What rhymes with haven't?

List of words that rhyme with haven't in our rhyming dictionary.

Haven't rhymes with:

avent, casavant, convent, covent, dunavant, dunnavant, fervent, insolvent, irrelevant, morvant, observant, provant, relevant, servant, solvent, sturdevant, sturdivant, sturtevant, sullivant

Haven't sounds like:

happened, heavyhanded, hyphenate, hyphenated

What rhymes with haven't?