出典:Wiktionary
出典:『Wiktionary』 (2026/04/15 04:34 UTC 版)
From Latin obsolescere (“to wear out, fall into disuse, grow old, decay”), from obs- + olesco (“to grow”). Compare adolescent.
obsolesce (third-person singular simple present obsolesces, present participle obsolescing, simple past and past participle obsolesced)