What rhymes with obsolescent? These are words that rhyme with obsolescent. See also Rhyme Poems and How many syllables are in obsolescent?
bessent, crescent
depressant, fluorescent, incessant, quiescent, suppressant, tumescent
adolescent, convalescent, effervescent, evanescent, incandescent, iridescent, luminescent, obsolescent
antidepressant, preadolescent