Added 9 October 2026 stickiness noun Categories: Describing WordsRare Words noun ! Definition from Wiktionary (CC BY-SA). More about stickiness at Wordnik → Where our words come from → The property of sticking or adhering; adhesion. Warmth and humidity, as on a muggy day. : Of prices or wages: the tendency to stay the same despite changes in the economy. Related Words: adhesionadherencebondinggluegripcohesivenesscohesionrigorstiffnessrigidityinflexibilitystick Back to today's word