Here's what rhymes with improbantibus.
Words that almost rhyme with improbantibus
mantissas passiveness mannishness draughtiness attractiveness massiveness lavishness clannishness caddishness faddishness waggishness brackishness harelips raffishness laddishness rabidness managements expansiveness combativeness impassiveness outlandishness snappishness gallivants blandishments establishments