Added 10 October 2026 long-life adjective Categories: Describing WordsObscure Words adjective ! Definition from WordNet 3.1, Princeton University. More about long-life at Wordnik → Where our words come from → (of perishable goods) treated to stay fresh longer than usual. long-life milk Related Words: long-lastinglong-livedlong-termlong-standinglong-runningdurableprotractedlongstandinglengthypersistenttime-consuminglong Back to today's word