Pronunciation (US) enPR: äbʹsəlēt, IPA (key): /ˈɑbsəliːt/, SAMPA: /'Abs@li:t/ (UK) IPA (key): /ˈɒbsəliːt/, SAMPA: /'Qbs@li:t/ Audio (US)(file) Adjective Positive obsolete Comparative more obsolete Superlative most obsolete If something is not used anymore, or if something newer replaced it, it is obsolete. Related words obsolescenceWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads