Faulty and Valid

Opposite meaning words

Faulty adjective - Having a fault.

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Valid is an antonym for faulty in incorrect topic.

Nearby Words: fault, faultless, faulted, faulting, faultily

Valid adjective - According to the rules of logic.

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Faulty is an antonym for valid.

Nearby Words: validity, validation

Cite this Source

Valid and Faulty. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/faulty/valid

Faulty & Valid. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/faulty/valid>.

Valid or Faulty. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/faulty/valid.

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