Firm
Firm adjective - Not showing weakness or uncertainty.
Safe as houses and firm are semantically related. In some cases you can use "Safe as houses" instead an adjective "Firm".
Safe as houses
Firm and safe as houses are semantically related. Sometimes you can use "Firm" instead an adjective phrase "Safe as houses".
Mutual synonyms
Cite this Source
Safe as houses and Firm. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/firm/safe_as_houses
Firm & Safe as houses. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/firm/safe_as_houses>.
Safe as houses or Firm. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/firm/safe_as_houses.
