Stiff upper lip and Vacillation
Opposite meaning terms
Stiff upper lip
Stiff upper lip noun - Self-restraint in the expression of emotion (especially fear or grief).
Vacillation
Vacillation noun - A state or an instance of temporary inaction because of uncertainty about the right course of action.
Stiff upper lip is an antonym for vacillation.
Cite this Source
Vacillation and Stiff upper lip. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/stiff_upper_lip/vacillation
Stiff upper lip & Vacillation. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/stiff_upper_lip/vacillation>.
Vacillation or Stiff upper lip. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/stiff_upper_lip/vacillation.