Added 9 October 2026 impetuously adverb Categories: Describing WordsRare Words adverb ! Definition from Wiktionary (CC BY-SA). More about impetuously at Wordnik → Where our words come from → In an impetuous manner; with sudden force. Related Words: impulsivelyprecipitantlyunimpulsivelyprecipitouslyabruptlyrushedlyimpudentlyabruptivelyprecipitatelyheadfirsthastilyheadlong Back to today's word