Added 4 October 2026 rapidly /ˈɹæpɪdli/ adverb Categories: Describing WordsEveryday Words adverb ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about rapidly at Wordnik → Where our words come from → With speed; in a rapid manner. She packed her case rapidly and hurried out. Related Words: apacespeedilyquicklychop-chopquickspeedyfast-actingswiftlyswiftbrisklyfast-movingexpeditious Back to today's word