Added 10 October 2026 assuredly /əˈʃʊɹɪdli/ adverb Categories: Describing WordsRare Words adverb ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about assuredly at Wordnik → Where our words come from → Without a doubt. the grammar schools were assuredly not intended for the gentry alone Related Words: absolutelyundoubtedlysurelydefinitelycertainlyindeedunquestionablyindubitablyconclusivelyundeniablyirrefutablydecidedly Back to today's word