adj ·Rare ·Advanced level

Definitions

Adjective

1. 1
   Of a triangle: having three acute angles. not-comparable

Synonyms

All synonyms

acute

Antonyms

All antonyms

obtuseobtuse-angled

Etymology

From acute + angled.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.