Added 10 October 2026 regardful /ɹɪˈɡɑːdfʊl/ adjective Categories: Describing WordsObscure Words adjective ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about regardful at Wordnik → Where our words come from → Showing deference. Origin From regard + -ful. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: respectfuldeferentdeferentialcircumspectrespectiveobeisantobservantsolicitousomniconsideratediscreetwiseguardianly Back to today's word