Added 10 October 2026 threateningly adverb Categories: Describing WordsRare Words adverb ! Definition from WordNet 3.1, Princeton University. More about threateningly at Wordnik → Where our words come from → In a menacing manner. the voice at the other end of the line dropped menacingly Related Words: menacinglythreatfullyintimidatinglyminatorilytauntinglyprovokinglyportentouslyalarminglyterrifyinglydangerouslyminaciouslyfrighteningly Back to today's word