English Meaning & Definitions
A woman or girl in relation to other daughters and sons of her parents.
- “My older sister is studying to become a doctor.”
- “She has two brothers and one sister.”
A female member of a religious order; a nun.
- “The sisters at the convent dedicate their lives to charity.”
- “Sister Teresa taught history at the local school.”
Closely related, allied, or associated by common origin, ownership, or character.
- “The two sister companies decided to merge their marketing departments.”
- “We visited our sister city in France last summer.”
English Antonyms & Opposites
Comprehensive Thesaurus Breakdown
Compare formal, informal, literary synonyms and register nuances for “sister”.
From Middle English suster, sister, from Old English sweostor, and partly from Old Norse systir. Both descend from Proto-Germanic *swestēr, ultimately from Proto-Indo-European *swésōr ('sister'). The spelling with 'i' was heavily influenced by the Old Norse cognate.
Think of 'SIS'ter as a 'S'upportive 'I'ndividual 'S'ibling who is always there for you.
Frequently Asked Questions About “sister”
1. What is the meaning of “sister” in English?
In English, sister (noun) is defined as: “A woman or girl in relation to other daughters and sons of her parents.”.
2. How do you use “sister” in a sentence?
“My older sister is studying to become a doctor.”
3. What are English synonyms of “sister”?
4. What is the etymology and word origin of “sister”?
From Middle English suster, sister, from Old English sweostor, and partly from Old Norse systir. Both descend from Proto-Germanic *swestēr, ultimately from Proto-Indo-European *swésōr ('sister'). The spelling with 'i' was heavily influenced by the Old Norse cognate.
🇬🇧More English Words to English
View all English words →A measurement of time indicating an instantaneous occurrence or a state where no time has elapsed.
The base unit of time in the International System of Units (SI), equal to the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom.
A specific duration of time equal to one hour and forty-six minutes and twelve seconds.
The cardinal number equal to one thousand million (1,000,000,000), expressed in scientific notation as 10^9.