Added 8 October 2026 cohesiveness noun Categories: Describing WordsRare Words noun ! Definition from WordNet 3.1, Princeton University. More about cohesiveness at Wordnik → Where our words come from → The state of cohering or sticking together. The property of being cohesive and sticky. Related Words: cohesioncoherencycoherenceviscidnessviscidityropinessgluinessglueynessgumminesscoherentconsistencytogetherness Back to today's word