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