Words That Rhyme With "Triangular" :

3 syllables:

angular, annular, cannular, dangler, granular, haggler, mangler, saccular, scapular, singular, tabular, ungular, wranglers

4 syllables:

hexangular, nonsingular, octangular, oracular, penannular, pentangular, rectangular, spectacular, spiracular, subscapular, tentacular, transannular, vernacular

5 syllables:

birectangular, disentangler, equiangular, interscapular, multiangular, sustentacular, tabernacular, unspectacular