Added 10 October 2026 undying /ʌnˈdaɪ.ɪŋ/ adjective Categories: Describing WordsRare Words In Latin: immortālis Wiktionary adjective ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about undying at Wordnik → Where our words come from → Never dying. his undying fame Related Words: immortaldeathlesseverlastingtimelesseternalperpetualunendingperennialendlessage-oldunceasinginfinite Back to today's word