Find Antonyms

sibling Antonyms

Opposite of sibling

Pinning down the opposite of sibling requires matching its exact sense, so the antonyms and opposite words below are paired with a clear noun definition and ranked by contrast strength.
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• noun (Context 1)

In computing and linguistics, a node in a hierarchical tree structure that shares the exact same immediate parent node as another node.

Usage Example

"In the document object model, all list items inside the same unordered list are treated as siblings."

Strong
parent
child

Similar words to sibling

Words similar to sibling shift depending on context. Common synonyms include:

sib
sister node
sister
brother
relative
kin
See all synonyms of sibling

• Nearby Words

shyly
shyness
siamese
sibling
sic
sick
sicken

Cite this Entry

Wordmom. (2026). Antonyms for Sibling. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/sibling
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