Faulty and Indefectible

Opposite meaning words

Faulty adjective - Having a fault.

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Indefectible is an antonym for faulty.

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

Indefectible adjective - Being entirely without fault or flaw.

Usage example: the indefectible logic of the polemist's arguments

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Faulty is an antonym for indefectible.

Cite this Source

Indefectible and Faulty. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/faulty/indefectible

Faulty & Indefectible. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/faulty/indefectible>.

Indefectible or Faulty. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/faulty/indefectible.

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