Here's what rhymes with supposititous.
Words that almost rhyme with supposititous
serious hideous silliness hilliness affiliates vitreous weariness amphibious pitiless bilious giddiness supercilious chilliness stickiness filthiness ligneous percipience silkiness tibias bitchiness wittiness skinniness tinniness dizziness initiates insidious delirious fastidious invidious lascivious prettiness riskiness flimsiness grittiness milkiness trickiness pithiness tipsiness friskiness skimpiness bleariness mysterious deleterious imperious oblivious resilience lineaments punctilious conciliates incipience propitiates prissiness disaffiliates experience recipients ignominious consanguineous princeliness miscreants inexperience