Faulty and Undamaged

Faulty

Faulty adjective - Having a fault.
Usage example: the cause of the plane crash was traced to faulty wiring

Undamaged is an antonym for faulty.

Undamaged

Undamaged adjective - Not harmed or spoiled; sound.

Faulty is an antonym for undamaged.
Cite this Source
Undamaged and Faulty. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/faulty/undamaged
Faulty & Undamaged. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/faulty/undamaged>.
Undamaged or Faulty. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/faulty/undamaged.
Google Ngram Viewer shows how "faulty" and "undamaged" have occurred on timeline