sibling

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sibling

  • /ˈsɪb.lɪŋ/
  • /ˈsɪb.lin/

Rhymes with -ɪblɪŋ

Where it comes from

First use appears c. 1903, a modern revival of Old English sibling (“relative, a relation, kinsman”), equivalent to sib + -ling. Compare Middle English siblynges pl, sib, sibbe (“relative; kinsman”), German Sippe. The term apparently meant merely kin or relative until the 20th century when it was applied in a way that aided the study of genetics, which led to its specialized use. For example, the OED has a citation in 1902 in which sibling must be defined for those who do not know the intended meaning.

noun siblings

  1. A person who shares a parent; one's brother or sister who one shares a parent with. None of my siblings are married yet.
  2. A node in a data structure that shares its parent with another node.
  3. The most closely related species, or one of several most closely related species when none can be determined to be more closely related. D. simulans, D. mauritiana and D. sechellia (which we will call “the siblings” when we do not need to distinguish among them) have homosequential polytene chromosome banding patterns differing from those of D. melanogaster by one long inversion on chromosome arm 3R and a few much smaller inversions.

Thesaurus

Closest in meaning: sib, brother, brethren, parent, sisterly, sister, bro, brotherly, fraternal, brotherhood, friar, counterpart, peer, twin, nestling, plymouth

Translations

Every language

noun person who shares same parents — see also brother, sister

Españolhermano, hermana
한국어형제 hyeongje, 형제자매 hyeongjejamae
日本語兄弟兄弟姉妹 kyōdai, 同胞 dōhō, 同胞 harakara
中文兄弟姐妹 xiōngdì jiěmèi, 兄弟 xiōngdì, 姐妹 jiěmèi, 同胞 tóngbāo
हिन्दीसहोदर sahodar
Kiswahilindugu
Portuguêsirmão, irmã
Françaisfrère et sœur, adelphe, fratrie, germain, sibling, frères et sœurs
DeutschGeschwisterchen, Geschwisterkind, Bruder, Schwester, Geschwister
Italianofratello, sorella, parente, congiunto, consanguineo, germano
Ελληνικάαδέλφι adélfi
Русскийбрат brat, сестра́ sestrá, си́блинг síbling, сибс sibs
Tiếng Việtanh chị em
العربيةشَقِيق šaqīq, شَقِيقَة šaqīqa
עבריתאַחַאי

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MLA

"sibling." Wiktionary, via Micwyn, micwyn.com/word/sibling. Accessed 6 Nov. 2026.

APA

sibling. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/sibling

Chicago

"sibling." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/sibling.

BibTeX
@misc{sibling_2026,
  title = {sibling},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/sibling},
  urldate = {2026-11-06}
}