Added 9 October 2026 infinitely /ˈɪnfɪnɪtli/ adverb Categories: Describing WordsUncommon Words adverb ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about infinitely at Wordnik → Where our words come from → In an infinite manner; as of anything growing without bounds; endlessly. To a surpassingly large extent. He is infinitely more capable than John. Related Words: endlesslyboundlesslyimmeasurablyindefinitelyincomparablyforeverincrediblyunequallyunevenlyclearlyfarprofoundly Back to today's word