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triangle Synonyms

Another word for triangle

Choosing another word for triangle depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
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• noun (Context 1)

A closed two-dimensional geometric figure with three straight sides and three internal angles.

Usage Example

"The students learned how to calculate the area of a right-angled trigon in their geometry class."

Strongest
trigon
trilateral
Weak
deltoid

• noun (Context 2)

A situation, arrangement, or relationship involving three people, groups, or things.

Usage Example

"The plot of the novel centers around a complex love triad that ultimately leads to betrayal."

Strong
triad
trio
triumvirate
threesome
Weak
trinity
troika

Cite this Entry


Wordmom. (2026). Synonyms for Triangle. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/triangle
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