Added 10 October 2026 shakiness noun Categories: Describing WordsRare Words noun ! Definition from WordNet 3.1, Princeton University. More about shakiness at Wordnik → Where our words come from → A shaky motion. the shaking of his fingers as he lit his pipe The quality of being unstable and insecure. the shakiness of the present regime Related Words: shakingtremortremblingquiveringricketinessvibrationquiverpalpitationshakennessquakinesstremulousnesstremblingness Back to today's word