Here's what rhymes with dumbf.
chef deaf ref clef Words that almost rhyme with dumbf
says fez fess death less fresh unless flesh possess assess guess yes confess mess mesh rev chess neath thresh obsess success press stress breath dress bless profess recess afresh caress finesse oppress undress abbess creche cress sunless tress chaises impress nonetheless suppress refresh acquiesce depress abs authoress egress reassess digress tigress express distress redress repress coalesce transgress cortege largesse adulteress dispossess laundress shibboleth sorceress nevertheless letterpress watercress self shelf myself oneself himself itself herself yourself thyself