Here's what rhymes with unembarrassable.
Words that almost rhyme with unembarrassable
heritable inheritable revocable penetrable pensionable predicable inevitable intelligible negligible creditable demonstrable impenetrable unintelligible irrevocable reputable impressionable unmentionable questionable objectionable unquestionable inequitable pestilential unobjectionable disreputable discreditable unexceptionable exceptionable