Credible
Steadfast
Steadfast adjective - Firm in one's allegiance to someone or something.
Credible and steadfast are semantically related. Sometimes you can use "Credible" instead an adjective "Steadfast".
Nearby Words: steadfastness, steadfastly
Mutual synonyms
Cite this Source
Steadfast and Credible. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/credible/steadfast
Credible & Steadfast. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/credible/steadfast>.
Steadfast or Credible. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/credible/steadfast.
Google Ngram Viewer shows how "credible" and "steadfast" have occurred on timeline