Words That Rhyme With "Trenchant" :

2 syllables:

etchant, gentian, mention, penchant, pennant, pension, plainchant, sentient, tenant, tension, venomed

3 syllables:

abstention, ascension, assentient, attention, consentient, contention, convention, cotenant, declension, descension, detention, dimension, dissension, dissentient, distention, extension, indention, intension, intention, invention, lieutenant, obtention, prehension, presentient, pretension, prevention, recension, retention, subtenant, subvention, suspension, sustention, unmentioned

4 syllables:

apprehension, circumvention, coextension, comprehension, condescension, contravention, hypertension, hypotension, inattention, intervention, reconvention, reinvention, reprehension, sublieutenant, undermentioned

5 syllables:

hyperextension, inapprehension, incomprehension, misapprehension, nonintervention