Added 9 October 2026 cooccurring adjective Categories: Describing WordsObscure Words adjective ! Definition from WordNet 3.1, Princeton University. More about cooccurring at Wordnik → Where our words come from → Occurring or operating at the same time. a series of coincident events Related Words: coincidentcoincidentalcoincidingconcurrentsimultaneoussynchronalsynchronicsynchronouscooccurcoincidencesconcomitance Back to today's word