Word Type

Adjective

Adjective

The word "triangular" can be used as adjective and adjective.

Word Relationships

Derived Terms

obtriangular triangular colon triangular division triangular harp triangular hebesphenorotunda triangular matrix triangular number triangular prism triangular pyramid triangular trade triangulo-triangular

Derived From

tri

Related Terms

base element parties prism pyramid triangle triangular harp trilateral tripartite

Similar Terms

angular angular angulate many-sided multilateral

Synonym Network

three sided threeside

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