- Do you know the difference between an “older sister” and a “big sister”?
- How can you talk about companies or cities that are connected, using “sister” in a natural way?
- Are you confident you’re not making common mistakes when describing your relationship with a sister or related entities?
Understanding collocations—words that naturally go together—is a game-changer for English learners aiming for fluency. Instead of translating word-for-word, learning collocations helps you sound more natural, improve your communication precision, and reduce ‘language anxiety’. This comprehensive guide will help you master the most common and essential collocations involving the word “sister,” giving you the tools to speak and write with greater confidence and accuracy.
Essential Collocations using Sister as a Noun
Describing Sibling Relationships
These collocations help define different types of sister relationships based on age, shared parentage, or familial bonds.
- Older/Younger Sister: These terms are used to specify the relative age of siblings.
Example: My older sister, Sarah, always gives me excellent career advice.
Example: My younger sister is just starting high school next year.
- Big/Little Sister: Often used affectionately, these terms can imply a protective or mentored dynamic. “Big sister” suggests someone who guides or looks after, while “little sister” refers to the one being looked after.
Example: She acts like a big sister to all her friends, always supportive and caring.
Example: My little sister loves to copy everything I do.
- Half-sister: This refers to a sister who shares only one biological parent (either the mother or the father) with you.
Example: My half-sister lives in another country, but we video call every week.
- Stepsister: This is the daughter of one’s step-parent from a previous relationship. You do not share any biological parents with a stepsister.
Example: After my mom remarried, I gained a wonderful stepsister who quickly became a close friend.
- Close Sister: This collocation describes a strong, intimate, and supportive bond between sisters.
Example: We’re very lucky to be such close sisters; we share all our secrets.
- Beloved Sister: An affectionate and often more formal way to express deep love and cherished regard for a sister.
Example: He dedicated the book to his beloved sister, who inspired his journey.
- Only Sister: Used when one has only one female sibling.
Example: She is my only sister, so our bond is truly unique.
- Sister-in-law: This term refers to the wife of one’s brother, or the sister of one’s spouse.
Example: My sister-in-law is a fantastic chef and always hosts family dinners.
Verbs and Phrases with Sister (as a Noun)
These express actions or states related to having or interacting with a sister.
- To have a sister: To possess a female sibling.
Example: I have a sister who is a doctor.
- To treat someone like a sister: To show someone, often a non-relative, the same care, affection, and loyalty you would a sibling.
Example: Even though we’re not blood relatives, she always treats me like a sister.
- To look like a sister: To resemble a sister physically.
Example: Many people say my cousin and I look like sisters because of our similar hair color.
Figurative and Institutional Usages of Sister (as an Attributive Noun)
“Sister” is frequently used like an adjective to describe entities that are closely related, connected, or part of the same group. This is a very common and modern usage.
- Sister Company: Refers to companies that are owned by the same parent organization or holding company.
Example: Our marketing department frequently collaborates with a sister company in another country.
- Sister City (or Twin Town): Cities that are officially partnered to promote cultural, educational, and commercial ties.
Example: London has several sister cities around the world, including Paris and Berlin.
- Sister Ship: Identical or near-identical ships built to the same design by the same manufacturer.
Example: The new ferry is a sister ship to the one that was launched last year.
- Sister Publication: Magazines, newspapers, or websites that are part of the same publishing group.
Example: You can find more in-depth analyses on our sister publication’s financial blog.
Common Collocations with Sister as a Verb
While significantly less common in everyday conversation than its noun form, “to sister” means to connect closely, associate, or treat something as if it were a sister. It often appears in more formal, academic, or specialized contexts to denote a strong relationship or shared characteristic.
- To sister (something with something else): To formally or conceptually link or associate things closely, implying a shared origin, purpose, or design. This usage is more about creating a close relationship between distinct entities.
Example: The urban planners decided to sister the new park development with the existing greenbelt, creating a unified recreational space.
Example: The two research initiatives are sistered by their common objective to combat climate change.
- To be sistered (by/with): This is the passive form, indicating that something is connected or linked in a close relationship.
Example: The university’s outreach program is sistered by a significant grant from the local government.
Example: These two architectural styles are often sistered with each other due to their shared historical influences.
Master Summary Table of Sister Collocations
| Collocation | Part of Speech | Quick Meaning |
|---|---|---|
| older sister | Noun Phrase (Adj+Noun) | Female sibling who is older by age |
| big sister | Noun Phrase (Adj+Noun) | Affectionate term for an older sister, often implying guidance or protection |
| half-sister | Noun Phrase | Sister sharing one parent |
| sister company | Noun Phrase (Attributive Noun) | Company under the same parent organization |
| sister city | Noun Phrase (Attributive Noun) | Cities formally linked for cultural and commercial exchange |
| treat someone like a sister | Verb Phrase | To show deep care and affection to someone as if they were family |
| to sister (verb) | Verb | To connect, link, or associate closely (often formally/figuratively) |
| sister-in-law | Noun Phrase | Wife of one’s brother or sister of one’s spouse |
Common Mistakes: Natural vs Unnatural
Avoid these common translation errors and non-native constructions to sound more fluent and natural when using “sister” collocations.
| Do Not Say | Say This |
|---|---|
| My elder sister is very kind. | My older sister is very kind. |
| I have a female sibling. | I have a sister. |
| The connected company. | The sister company. |
| She acts as an elder sibling to her friends. | She acts like a big sister to her friends. |
| We are very close between sisters. | We are very close sisters. |
| Our two companies are related. | Our two companies are sister companies. |
Last weekend, I visited my older sister, Maya, who lives in our sister city, Bristol. She works for a successful tech firm, which happens to be a sister company to my own. We had a wonderful time catching up, just like old times. Maya has always been my best friend and truly acts like a big sister to me, always offering great advice. We spent the afternoon reminiscing about our childhood, and she even confessed that she sometimes feels like my only sister, given our other siblings live far away. It was a lovely reminder of how much I cherish our bond; I truly treat her like a sister, not just a relative.
Frequently Asked Questions about Sister Collocations
What’s the difference between “older sister” and “big sister”?
“Older sister” is a factual term referring to a female sibling who is older than you. “Big sister” is often used affectionately and can also imply a protective, guiding, or mentoring role, regardless of the exact age gap. For example, you might say, “My older sister is 35,” but “My big sister always looked out for me when we were kids.”
Can “sister” be used for non-family relationships?
Yes, absolutely! “Sister” is widely used metaphorically to describe close connections between non-family entities. Common examples include “sister companies,” “sister cities,” and “sister ships.” You can also “treat someone like a sister” to express deep care and affection for a close female friend, even if you are not biologically related.
Are “half-sister” and “stepsister” the same?
No, they are distinct types of familial relationships. A half-sister shares one biological parent with you (either your mother or your father). A stepsister is the daughter of your step-parent from a previous relationship, meaning you do not share any biological parents.
How common is “to sister” as a verb in modern English?
Using “sister” as a verb is considerably less common in everyday conversation than its noun form. It tends to appear in more formal, academic, or specialized contexts to mean “to connect or associate closely” or “to treat as a sister.” While grammatically correct, it’s generally advisable for English learners to prioritize mastering the noun collocations for natural fluency in daily communication.
What prepositions commonly follow “sister” in a phrase?
When “sister” is a noun referring to a sibling, common prepositions include “with,” “to,” or “of” (e.g., “argued with my sister,” “close to my sister,” “love of a sister”). For figurative uses like “sister city,” you might see “sister city of London.” When “sister” is used as a verb, “with” or “by” are frequently used to indicate the connection (e.g., “sister something with something else,” “be sistered by a common goal”).
This is exactly what I needed! I'm an advanced learner, but sometimes these subtle differences still trip me up. Knowing the natural collocations for 'sister' really helps solidify my understanding.
This focused on full sisters. Would it be useful to have a similar guide for collocations related to half-sisters or step-sisters? Those relationships can also have unique descriptors.
That's a fantastic idea, Ben! The article mentions 'shared parentage' briefly, but a deeper dive into step-siblings, half-siblings, and even foster siblings could be very valuable for comprehensive family vocabulary. Thank you for the suggestion – we'll definitely keep it in mind for future content!
The section on 'sister companies' and 'sister cities' is fascinating. I had heard the terms but never quite understood their exact usage until now. Very clear explanation!
When I talk about my own sister, do I always say 'my older sister' or just 'older sister'? The examples use 'my.' Is it wrong without 'my'?
Absolutely, Oscar! Using 'my' before 'older sister' or 'big sister' is very common and natural, as it specifies whose sister you're referring to. For example, 'My older sister is a doctor.' If you were talking about someone else's sister, you would use 'his older sister' or 'her big sister.' It's about personalizing the relationship. Keep practicing with these! You're on the right track.
This blog is consistently excellent! Every time I read an article, I learn something new that immediately makes my English sound better. Thanks for helping me reduce my 'language anxiety!'
I wonder if there are also collocations with 'sisterly' (the adjective)? Like 'sisterly love' or 'sisterly affection'? Would that be covered in a similar guide?
Hi David! You've nailed an excellent point. While 'sister' as a noun has many collocations, 'sisterly' is an adjective and would naturally have its own set, like 'sisterly advice' or 'sisterly bond.' These also help describe the quality of the relationship. It's a great example of how related words expand our vocabulary toolkit!
This article really highlights the difference between learning words and learning how to *use* words. Collocations are key to sounding fluent, not just correct.
In my language, we only have one word for 'older sister.' We don't have a separate 'big sister' equivalent that inherently carries affection. Is this common in other languages too, or is English more unique with this distinction?
That's a very perceptive question, Hiroshi! In many languages, the equivalent of 'older sister' might be the default term for an elder female sibling. The specific affectionate or protective connotation often comes from context, tone, or specific honorifics. English allows us to be more explicit with 'big sister' when that dynamic is present. It's fascinating how different languages express these relationships!
This is great! I'm trying to improve my descriptive English, and knowing these specific collocations helps so much. I've got two younger sisters, so I can definitely use 'little sisters' to describe them now!
So, if 'big sister' implies protection, does 'little sister' imply being protected? Or is it simply about being younger and affectionate?
You're absolutely right, Rajesh! 'Little sister' very often implies a need for protection or guidance, and is used with affection. It suggests a bond where the 'big sister' figure is looking out for the younger one. While it can simply denote age, the affectionate and protective aspect is a strong part of its connotation. Thanks for highlighting that nuance!