Invalid and Valid

Opposite meaning words

sentence examples

Invalid

Invalid adjective - Having no legal or binding force.
Usage example: the treaty is invalid once one side violates it
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Synonyms for Invalid
Antonyms for Invalid
Valid is an antonym for invalid in topics: null and void, unfounded, sickly, worthless.
Nearby Words: invalidate, invalidated, invalidity, invalided, invalidation

Valid

Valid adjective - According to the rules of logic.
Usage example: your argument isn't valid because you're taking what should be the conclusion and using it as a premise
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Synonyms for Valid
Antonyms for Valid
Invalid is an antonym for valid in right topic.
Nearby Words: validity, validation
Similar words of invalid

Similar words of valid

Both words in one sentence

  • Comic Strip / For Better or for Worse The Kelpfroths were horrible neighbors because they chronically complained about Michael and his family, for reasons both valid and invalid.
    Source: Comic Strip / For Better or for Worse
  • And since the judiciary decides what laws mean—including the Constitution and statutes—and the Supreme Court is the highest organ of the judiciary, the Court gets final say on what laws are valid and invalid.
    Source: Word of Dante
  • Dream-Crushing Handicap The protagonist is an invalid who wants to be an astronaut and passes himself off as "valid" by borrowing genetic material from a "valid" person who is wheelchair-bound.
    Source: Dream-Crushing Handicap
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Cite this Source
Valid and Invalid. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/invalid/valid
Invalid & Valid. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/invalid/valid>.
Valid or Invalid. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/invalid/valid.

Antonyms for invalid


Antonyms for valid

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