False and Valid

Opposite meaning words

sentence examples

False

False adjective - Not being in agreement with what is true.
Usage example: early reports about the explosion contained much false information
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Synonyms for False
Antonyms for False
Valid is an antonym for false in topics: incorrect, fake, wrong, dishonest.
Nearby Words: falsify, falsehood, falsity, falseness, falsification

Valid

Valid adjective - Based on sound reasoning or information.
Usage example: only further investigation will show whether your theory is valid
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Synonyms for Valid
Antonyms for Valid
False is an antonym for valid in right topic.
Nearby Words: validity, validation
Similar words of false

Similar words of valid

Both words in one sentence

  • The premises and conclusion can be "true" or "false"; the chain of reasoning itself can be "valid" or "invalid"; the argument as a whole is either "sound" or "unsound".
    Source: Sound, Valid, True
  • Seeing a wet sidewalk and concluding that there was rain is fallacious—not deductively valid—but it is not necessarily false, nor is it necessarily an unreasonable inference to make.
    Source: Logical Fallacies
  • The main difference is that consequentialist theories (like, but not limited to, utilitarism) see consequences as a valid moral reason to actually carry out a certain action or not instead of a reason for a claim being true or false.
    Source: Appeal to Consequences
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Cite this Source
Valid and False. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/false/valid
False & Valid. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/false/valid>.
Valid or False. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/false/valid.

Antonyms for false


Antonyms for valid

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