Words that Rhyme with obsolescent
2 Syllable Words
bessent, crescent
3 Syllable Words
depressant, fluorescent, incessant, quiescent, suppressant
4 Syllable Words
adolescent, convalescent, effervescent, evanescent, incandescent, iridescent, luminescent
5 Syllable Words
antidepressant
Definition of obsolescent
a. Going out of use; becoming obsolete; passing into desuetude.