Added 9 October 2026 exercising /ˈɛksɚˌsaɪzɪŋ/ noun Categories: ActionsUncommon Words noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about exercising at Wordnik → Where our words come from → The activity of exerting your muscles in various ways to keep fit. the doctor recommended regular exercise Related Words: workoutcarryingpursuitpursuingdrilldischargingexertundertakeputtingserving Back to today's word