Firm
Firm adjective - Not showing weakness or uncertainty.
Grim-faced and firm are semantically related. In some cases you can use "Grim-faced" instead an adjective "Firm".
Grim-faced
Firm and grim-faced are semantically related. Sometimes you can use "Firm" instead an adjective phrase "Grim-faced".
Mutual synonyms
Cite this Source
Grim-faced and Firm. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/firm/grim-faced
Firm & Grim-faced. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/firm/grim-faced>.
Grim-faced or Firm. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/firm/grim-faced.