Idioms are fun phrases that mean something different from the literal words you say. People use them every day to make talking and writing much more colorful and exciting. In this lesson, you will learn a wonderful collection of idioms related to sisters, sibling relationships, and family bonds.
In this lesson, we’ll look at idioms for sisters that mean being close siblings, sharing family traits, and supporting each other. Let’s get started and explore some of these helpful expressions.
Idioms for Sisters
1. Two peas in a pod
Meaning: This idiom describes two sisters who look, act, or think almost exactly alike.
For Example: The twin sisters wore matching pink dresses and acted just like two peas in a pod. / My sister and I share the same hobbies and are like two peas in a pod.
Other Ways to Say: Very similar / Identical pair
2. Cut from the same cloth
Meaning: This idiom means sisters sharing the same personality traits, values, or characteristics.
For Example: Both sisters loved painting and solving puzzles, as if they were cut from the same cloth. / Their artistic styles were cut from the same cloth.
Other Ways to Say: Alike in nature / Similar background
3. Run in the family
Meaning: This idiom describes a talent, hobby, or physical trait shared by sisters and their relatives.
For Example: Musical talent and playing the piano seem to run in their family. / Having curly hair and green eyes runs in the family.
Other Ways to Say: Shared trait / Family characteristic
4. Like mother, like daughter
Meaning: This idiom means a sister shares the same habits, looks, or talents as her mother.
For Example: Both mom and daughter loved planting red roses, proving like mother, like daughter. / Like mother, like daughter, both enjoyed reading mystery novels before bed.
Other Ways to Say: Matching mother and child / Shared traits
5. Chip off the old block
Meaning: This idiom describes a sister who resembles her parent in personality, talent, or looks.
For Example: When she baked delicious apple pies just like grandma, everyone called her a chip off the old block. / She is a true chip off the old block when it comes to carpentry.
Other Ways to Say: Similar child / Family resemblance
6. Birds of a feather
Meaning: This idiom describes sisters or friends with similar interests who naturally stick together.
For Example: The two sisters spent every recess reading mystery books because birds of a feather flock together. / Since both love science, they became fast friends as birds of a feather.
Other Ways to Say: Similar people / Alike friends
7. Hand in glove
Meaning: This idiom describes sisters or family members working together in very close harmony.
For Example: The two sisters worked hand in glove to decorate the living room for the party. / Good siblings go hand in glove when helping parents.
Other Ways to Say: Closely aligned / Working together
8. Thick as thieves
Meaning: This idiom describes sisters who are extremely close, share secrets, and spend all their time together.
For Example: Ever since they were little toddlers, the two sisters have been as thick as thieves. / You can never keep a secret from them because they are as thick as thieves.
Other Ways to Say: Very close / Inseparable
9. Blood is thicker than water
Meaning: This idiom means family bonds, like the bond between sisters, are stronger than friendships with others.
For Example: Even when they argued over toys, they remembered that blood is thicker than water. / Friends are wonderful, but blood is thicker than water in times of need.
Other Ways to Say: Family first / Kinship matters most
10. Mirror image
Meaning: This idiom describes sisters who look so much alike that they resemble a reflection.
For Example: The twin sisters stood side by side, looking like a mirror image of one another. / Her fashion style was a mirror image of her older sister’s choices.
Other Ways to Say: Exact reflection / Perfect match
11. Right hand
Meaning: This idiom describes a sister who acts as your most trusted and helpful assistant.
For Example: Whenever mom cooked dinner, my older sister acted as her right hand in the kitchen. / She trusted her younger sister to be her right hand during the club bake sale.
Other Ways to Say: Trusted helper / Chief assistant
12. Shoulder to shoulder
Meaning: This idiom means sisters supporting each other firmly through difficult challenges.
For Example: During the school science fair, the sisters stood shoulder to shoulder to present their project. / Sisters face life’s obstacles shoulder to shoulder.
Other Ways to Say: Support each other / Stand united
13. Through thick and thin
Meaning: This idiom means supporting your sister through both happy times and hard challenges.
For Example: True sisters stick together through thick and thin no matter what happens. / They promised to remain best friends through thick and thin.
Other Ways to Say: Always supportive / Through all challenges
14. Keep your sister’s secrets
Meaning: This idiom means maintaining trust by not sharing confidential things told by a sibling.
For Example: Good siblings always know how to keep each other’s secrets safe. / Trust grows when you keep your sister’s secrets.
Other Ways to Say: Guard confidences / Be trustworthy
15. Sisterly love
Meaning: This idiom describes the warm, caring affection shared between sisters.
For Example: Sharing her favorite book with her younger sibling was a sweet act of sisterly love. / They hugged tightly, showing genuine sisterly love.
Other Ways to Say: Sibling affection / Family kindness
16. Pull someone’s leg
Meaning: This idiom means teasing or joking with your sister in a playful, harmless way.
For Example: Don’t believe everything she says because she loves to pull your leg about chores. / Teasing siblings is just pulling their leg playfully.
Other Ways to Say: Tease / Joke around
17. Get on someone’s nerves
Meaning: This idiom means annoying or irritating your sister by repeating bothersome habits.
For Example: Playing loud music in the shared bedroom can quickly get on your sister’s nerves. / Stop tapping your pencil because it gets on my nerves.
Other Ways to Say: Annoy / Irritate
18. Drive someone up the wall
Meaning: This idiom means making your sister extremely frustrated and annoyed.
For Example: Leaving toys scattered across the hallway drives your sister up the wall. / Arguing over TV remotes can drive parents up the wall.
Other Ways to Say: Frustrate / Annoy greatly
19. Bury the hatchet
Meaning: This idiom means stopping an argument with your sister and making peace.
For Example: After fighting over the board game, the sisters decided to bury the hatchet. / It is always better to bury the hatchet than stay angry at family.
Other Ways to Say: Make peace / End fights
20. Clear the air
Meaning: This idiom means having an honest chat with your sister to remove tension after an argument.
For Example: Talking openly helped clear the air between the sisters after a silly disagreement. / Having a kind chat helped clear the air.
Other Ways to Say: Remove tension / Talk honestly
21. Patch things up
Meaning: This idiom means resolving a dispute with your sister and becoming friendly again.
For Example: After a brief disagreement, the sisters hugged to patch things up. / Talking calmly helps patch things up.
Other Ways to Say: Reconcile / Make peace
22. Kiss and make up
Meaning: This idiom means ending a sibling argument and becoming happy companions once more.
For Example: The playground dispute ended quickly when both sisters decided to kiss and make up. / It is best to talk things out and kiss and make up.
Other Ways to Say: Reconcile / End argument
23. Give someone a hard time
Meaning: This idiom means playfully teasing or scolding your sister about a minor mistake.
For Example: Older siblings love to give younger sisters a hard time about funny haircuts. / Don’t give her a hard time for dropping the pencil.
Other Ways to Say: Tease / Bother playfully
24. Keep the peace
Meaning: This idiom means trying to stop arguments and maintain harmony between siblings.
For Example: Mom tried hard to keep the peace when the sisters argued over chores. / Older siblings often help keep the peace at home.
Other Ways to Say: Maintain harmony / Stop arguments
25. Ride to the rescue
Meaning: This idiom means coming quickly to help your sister out of a difficult spot.
For Example: When she forgot her lunch money, her older sister rode to the rescue with extra snacks. / Whenever homework got tricky, her sister rode to the rescue.
Other Ways to Say: Help out / Save the day
26. Have someone’s back
Meaning: This idiom means supporting, defending, and protecting your sister against trouble.
For Example: Big sisters always make sure they have their younger siblings’ back at school. / You can trust that your family has your back.
Other Ways to Say: Support / Defend
27. Stand up for
Meaning: This idiom means defending your sister when someone treats her unfairly.
For Example: He taught his younger sister how to stand up for herself on the playground. / Sisters always stand up for each other.
Other Ways to Say: Defend / Protect
28. Share the load
Meaning: This idiom means helping your sister divide up household chores or school projects.
For Example: Working together on cleaning the bedroom let the sisters share the load. / Fair siblings share the load of responsibilities.
Other Ways to Say: Help out / Divide work
29. Take under your wing
Meaning: This idiom means guiding, protecting, and mentoring a younger sister.
For Example: The older sister took the new kindergartener under her wing on the first day. / Mentors take younger students under their wing.
Other Ways to Say: Guide / Protect
30. Soul sister
Meaning: This idiom describes a female friend who feels as close to you as a biological sister.
For Example: Sharing all her secrets with her best friend made them feel like soul sisters. / Kindred spirits often become soul sisters.
Other Ways to Say: Close friend / Kindred spirit
31. Sister act
Meaning: This idiom describes two sisters performing together or acting in a synchronized way.
For Example: The musical duet performed by the twins felt like a classic sister act. / The two girls cleaned the kitchen like a coordinated sister act.
Other Ways to Say: Sibling duo / Coordinated pair
32. Sisterly advice
Meaning: This idiom describes helpful, caring guidance given by a sister.
For Example: Listening to her sisterly advice helped her prepare for the spelling test. / Good sibling bonds offer wonderful sisterly advice.
Other Ways to Say: Helpful guidance / Sibling counsel
33. Family ties
Meaning: This idiom describes the strong emotional connections linking sisters and relatives together.
For Example: Holiday dinners are a wonderful way to celebrate strong family ties. / Distance cannot break loving family ties.
Other Ways to Say: Family bonds / Sibling connection
34. Like sisters
Meaning: This idiom describes two friends who are as close, loyal, and loving as biological sisters.
For Example: The two neighbors grew up sharing secrets and treating each other like sisters. / Best friends who share everything live like sisters.
Other Ways to Say: Very close friends / Sibling bond
35. Born with a silver spoon
Meaning: This idiom describes growing up in a wealthy family, sometimes shared by sisters.
For Example: The characters in the story felt like they were born with a silver spoon. / Hard work matters more than being born with a silver spoon.
Other Ways to Say: Wealthy family / Rich background
36. Apple of your eye
Meaning: This idiom describes someone cherished, loved, and prized above all others, like a favorite sister.
For Example: The little toddler sister was the absolute apple of her older brother’s eye. / Grandchildren are the apple of their grandparents’ eyes.
Other Ways to Say: Cherished person / Favorite
37. Heart of gold
Meaning: This idiom describes someone with an exceptionally kind, loving, and generous personality.
For Example: My older sister has a heart of gold and helps everyone in the neighborhood. / Volunteers working at shelters usually have a heart of gold.
Other Ways to Say: Kind person / Generous soul
38. Salt of the earth
Meaning: This idiom describes a uniquely kind, humble, and reliable family member.
For Example: Helping neighbors without asking for rewards shows she is truly the salt of the earth. / Kind family members are the salt of the earth.
Other Ways to Say: Kind person / Trustworthy individual
39. Shoulder to cry on
Meaning: This idiom describes someone who offers comforting support when you feel sad.
For Example: Whenever she felt homesick at camp, her older sister was a comforting shoulder to cry on. / Good friends act as a shoulder to cry on.
Other Ways to Say: Comforting listener / Supportive friend
40. Open book
Meaning: This idiom describes someone who shares their honest feelings openly with their sister.
For Example: Sisters often know each other so well that their thoughts are an open book. / Honesty makes your feelings an open book.
Other Ways to Say: Transparent / Honest person
41. Birds of a feather flock together
Meaning: This idiom means sisters who share similar hobbies spend all their time together.
For Example: Both sisters loved painting, proving that birds of a feather flock together. / Since they both loved animals, the sisters were birds of a feather flocking together.
Other Ways to Say: Similar people unite / Alike friends
42. Joined at the hip
Meaning: This idiom describes two sisters who go everywhere together and are inseparable.
For Example: Everywhere you saw the twins, they were walking around joined at the hip. / The best friends were joined at the hip all summer.
Other Ways to Say: Inseparable / Always together
43. Hip and thigh
Meaning: This idiom describes working or fighting closely together as a team.
For Example: The sisters worked hip and thigh to build the backyard treehouse. / Teammates stood hip and thigh during the match.
Other Ways to Say: Close allies / Working together
44. Close knit
Meaning: This idiom describes a family or group of sisters with strong affectionate bonds.
For Example: Growing up in a small town kept the family very close knit. / Close knit siblings support each other through college.
Other Ways to Say: Connected / United family
45. Family tree
Meaning: This idiom describes the chart showing relationships between generations of relatives.
For Example: The school project required drawing our family tree back three generations. / Tracing ancestry on a family tree is fascinating.
Other Ways to Say: Genealogy chart / Family lineage
46. Skeleton in the closet
Meaning: This idiom describes a secret embarrassing memory kept hidden within a family.
For Example: Every family has an old childhood mistake they treat like a skeleton in the closet. / Keeping family secrets can feel like hiding a skeleton in the closet.
Other Ways to Say: Hidden secret / Embarrassing fact
47. Black sheep
Meaning: This idiom describes a family member who acts differently from everyone else.
For Example: Even though she chose a different career, she was never treated like the black sheep. / Fables often feature characters feeling like the black sheep.
Other Ways to Say: Odd one out / Different relative
48. Chip off the block
Meaning: This idiom describes a sister who acts just like her parents.
For Example: When she organized her desk neatly like mom, everyone called her a chip off the block. / He is a true chip off the block.
Other Ways to Say: Similar child / Family resemblance
49. Spitting image of mom
Meaning: This idiom describes a daughter looking identical to her mother.
For Example: Standing by her mother in photographs, she looked like the spitting image of mom. / Her smile was the spitting image of mom’s.
Other Ways to Say: Exact likeness / Twin match
50. Like mother, like sister
Meaning: This idiom humorously compares a sister’s habits directly to her mother’s.
For Example: Both mom and sister loved organizing books alphabetically, like mother, like sister. / Like mother, like sister, both enjoyed baking cookies on Sundays.
Other Ways to Say: Alike habits / Family traits
51. Family likeness
Meaning: This idiom describes shared facial features among relatives.
For Example: Looking at the old portraits showed a strong family likeness among the sisters. / The siblings shared a clear family likeness in their smiles.
Other Ways to Say: Resemblance / Shared features
52. Sisterly bond
Meaning: This idiom describes the unique friendship and affection between sisters.
For Example: Years of sharing secrets strengthened their unbreakable sisterly bond. / A sisterly bond lasts across a lifetime.
Other Ways to Say: Sibling connection / Family friendship
53. Built in best friend
Meaning: This idiom describes having a sister who automatically becomes your lifelong companion.
For Example: Having a younger sibling felt like having a built in best friend from day one. / Sisters are often described as a built in best friend.
Other Ways to Say: Lifelong companion / Natural friend
54. Partners in crime
Meaning: This idiom playfully describes sisters who team up to plan silly mischief or fun surprises.
For Example: The two sisters were partners in crime when sneaking extra cookies before dinner. / Whenever fun mischief happened, the sisters acted as partners in crime.
Other Ways to Say: Mischief makers / Close teammates
55. Share everything
Meaning: This idiom describes sisters who divide clothes, toys, and secrets equally.
For Example: Living in the same bedroom meant the sisters had to share everything. / Close siblings learn to share everything happily.
Other Ways to Say: Divide possessions / Mutual use
56. Keeping up appearances
Meaning: This idiom means acting cheerful in public even when family arguments happen at home.
For Example: The family smiled for photographs while keeping up appearances. / Sisters learn to stop arguing when keeping up appearances for guests.
Other Ways to Say: Act normal / Maintain image
57. Family matters
Meaning: This idiom means private issues that concern only relatives and siblings.
For Example: Discussing personal schedules inside the house is kept as family matters. / Respecting privacy means keeping family matters private.
Other Ways to Say: Household business / Private affairs
58. Home is where the heart is
Meaning: This idiom describes feeling most loved and comfortable with family and sisters.
For Example: Returning from college reminded her that home is where the heart is with her family. / Cozy evenings with sisters prove home is where the heart is.
Other Ways to Say: Family comfort / Beloved home
59. Kinfolk
Meaning: This idiom describes your extended family members and relatives.
For Example: Summer reunions brought all the local kinfolk together for a picnic. / Visiting elderly kinfolk is a lovely family tradition.
Other Ways to Say: Relatives / Family members
60. Family first
Meaning: This idiom means putting your relatives and sisters above other casual commitments.
For Example: When her sister needed help moving, she canceled plans because family first. / The household motto always emphasized family first.
Other Ways to Say: Prioritize family / Kinship primary
Exercise to Practice
- The twin sisters wore matching pink dresses and acted just like ________.
- Both sisters loved painting and solving puzzles, as if they were ________.
- Musical talent and playing the piano seem to ________.
- Both mom and daughter loved planting red roses, proving ________.
- When she baked delicious apple pies just like grandma, everyone called her a ________.
- The two sisters spent every recess reading mystery books because ________.
- The two sisters worked ________ to decorate the living room for the party.
- Ever since they were little toddlers, the two sisters have been ________.
- Even when they argued over toys, they remembered that ________.
- The twin sisters stood side by side, looking like a ________ of one another.
- Whenever mom cooked dinner, my older sister acted as her ________ in the kitchen.
- During the school science fair, the sisters stood ________ to present their project.
- True sisters stick together ________ no matter what happens.
- Good siblings always know how to keep ________ safe.
- Sharing her favorite book with her younger sibling was a sweet act of ________.
Answer Key
- two peas in a pod
- cut from the same cloth
- run in the family
- like mother, like daughter
- chip off the old block
- birds of a feather
- hand in glove
- thick as thieves
- blood is thicker than water
- mirror image
- right hand
- shoulder to shoulder
- through thick and thin
- each other’s secrets
- sisterly love
Conclusion
Learning idioms for sisterr makes describing sibling relationships and family bonds more meaningful. These expressions help you talk about companionship, love, and family support colorfully. They can make stories and everyday conversations more interesting and relatable. Try using these phrases when writing stories or talking about your family at school. With practice, these idioms can make your language more natural, warm, and expressive.
