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