Here's what rhymes with polypetalous.
Words that almost rhyme with polypetalous
sedulous credulous incredulous perilous tetanus genesis gentleness pestilence garrulous pendulous testiness djellabas jellabas prevalence stenosis decadence mellitus precipice tenuous nebulous tremulous venomous querulous emeritus petulance baronets terribleness decimates levelness mechanise marabous fetidness heftiness intelligence settlements relevance resonance specialists benevolence precedence pathogenesis sensuous tenements asparagus blessedness irrelevance carefulness testaments fretfulness interrogates preciousness decadents detriments directionless megabits restfulness dreadfulness respectfulness eventfulness portentousness redolence resentfulness tepidness zestfulness inheritance sentiments negligence feminists precedents carelessness forgetfulness membranous restlessness beneficence preeminence preparedness recklessness requisites geneticists helpfulness malevolence morphogenesis pleasantness breathlessness clarinets healthfulness relentlessness fecklessness impetuousness sensibleness dextrousness experiments regiments sediments helplessness impediments embarrassments hydrocephalus licentiousness temperaments angiogenesis integuments overemphasis celebrants presentiments pretentiousness senselessness unpreparedness infectiousness nonspecialists momentousness tendentiousness nonvenomous tempestuousness neglectfulness developments prerequisites unpleasantness embryogenesis contentiousness disinheritance perfectionists defencelessness defenselessness secondments housemistress incestuousness conscientiousness spermatogenesis nonresidents registrants contemptuousness redevelopments gluconeogenesis