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