Steadfast
Steadfast adjective - Firm in one's allegiance to someone or something.
Valid and steadfast are semantically related. In some cases you can use "Valid" instead an adjective "Steadfast".
Nearby Words: steadfastness, steadfastly
Valid
Valid adjective - According to the rules of logic.
Steadfast and valid are semantically related. Sometimes you can use "Steadfast" instead an adjective "Valid".
Nearby Words: validity, validation
Mutual synonyms
Both words in one sentence
- While some of the 4 dimensional race (including Big Bad Luther) disregard the "created" Eternal Sphere is a false reality, the inhabitants disagree and are steadfast in their position that their universe, though artificial, is equally real and valid.
Source: Up the Real Rabbit Hole
Cite this Source
Valid and Steadfast. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/steadfast/valid
Steadfast & Valid. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/steadfast/valid>.
Valid or Steadfast. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/steadfast/valid.
Google Ngram Viewer shows how "steadfast" and "valid" have occurred on timeline