Here's what rhymes with unimpressed.
rest breast blessed dressed impressed lest pressed blest wrest best test west addressed chest arrest guest stressed crest nest oppressed guessed jest abreast pest vest zest undressed expressed possessed depressed assessed compressed invest professed quest suppressed distressed repressed unrest attest digest obsessed behest caressed detest divest request manifest northwest progressed bequest suggest confessed southwest acquiesced dispossessed Words that almost rhyme with unimpressed
left cleft theft bereft deft weft enmeshed refreshed yet let rent lent leaped wrecked dreamt leapt get next set went cent direct felt kept met sent meant text debt net threat belt bent checked dealt indirect intellect intent slept stretched wet bet elect erect jet melt sect tent crept dwelt entrenched knelt pet scent sensed vent wept drenched fetched flexed vexed decked dent duet fenced fret inject necked pent vet wrenched against effect percent correct event perfect prevent spent affect helped protect select collect descent detect neglect reject stepped swept assent dialect incorrect sweat upset ascent beset dissent inspect invent lament repent sketched adept clenched intercept intersect perplexed resent reset tempt beget deflect inept infect orient pipette preset shipwrecked smelt spelt unchecked subject except extent respect accept attempt expect forget reflect commenced regret accent cement connect offset condensed underwent augment bayonet cassette dispensed epithet ferment outstretched parapet quenched cadet redirect transept represent consent president contempt suspect architect cigarette exempt alphabet recollect quartet silhouette discontent retrospect circumspect circumvent clarinet disconnect disrespect