Firm and Valid

Related words

Firm adjective - Based on sound reasoning or information.

Usage example: that assassination theory is far from firm, since there's not a shred of actual evidence to back it up

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Valid and firm are semantically related. In some cases you can use "Valid" instead an adjective "Firm".

Nearby Words: firming, firmness, firmly, firmed

Valid adjective - Based on sound reasoning or information.

Usage example: only further investigation will show whether your theory is valid

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Firm and valid are semantically related. Sometimes you can use "Firm" instead an adjective "Valid".

Nearby Words: validity, validation

Cite this Source

Valid and Firm. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/firm/valid

Firm & Valid. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/firm/valid>.

Valid or Firm. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/firm/valid.

Google Ngram Viewer shows how "firm" and "valid" have occurred on timeline