Words That Rhyme With "Decongestant" :
2 syllables:
crescent, Creston, despot, distant, extant, lessened, prescot, Preston, Reston, sextant, testmatch, teston, threatened, vestment, waistcoat, westen, Westland, Weston
3 syllables:
accrescent, acescent, albescent, arrestment, assistant, candescent, canescent, caulescent, confessant, consistent, contestant, decrescent, depressant, digestant, divestment, excrescent, existent, flavescent, fluorescent, frutescent, glabrescent, glaucescent, ignescent, incessant, increscent, insistent, investment, lactescent, liquescent, marcescent, nigrescent, pearlescent, persistent, pubescent, putrescent, quiescent, resistant, rubescent, rufescent, senescent, spinescent, subsistent, suppressant, virescent, vitrescent
4 syllables:
acaulescent, acquiescent, adolescent, alkalescent, arborescent, convalescent, delitescent, disinvestment, effervescent, efflorescent, equidistant, erubescent, evanescent, incalescent, incandescent, inconsistent, inexistent, ingravescent, iridescent, juvenescent, luminescent, manifestant, nonexistent, nonresistant, obsolescent, opalescent, reinvestment, viridescent
5 syllables:
antidepressant, subincandescent