firmness Antonyms

overanxiety tensility terror tonus trepidity tumultuation twitching uncertainty undulation vacillation vellication vertigo wateriness weakness yeastiness yellowness unsteadiness swordplay superficiality palpitation penitence pitapat plasticity porosity queasiness resilience resiliency seasickness self-consciousness sequacity shakiness sickliness sleaziness softness stimulation unstableness awkwardness about-face changefulness seism temblor abdabs adjustability agita all-overs antsiness cold sweat irresoluteness pit-a-pat precariousness