Synonyms of trigonal
- 1 Syllable
- third, three
- 2 Syllables
- trinal, treble, triple, deltoid
- 3 Syllables
- pyriform, triangular, trinary, trigonous, deltoidal, hastate, ternary, ternate
- 4 Syllables
- tripartite, trilateral, pyramidal, trinitarian, trichotomic, trichotomous