Defective and Faultless
Opposite meaning words
Defective
Defective adjective - Having a fault.
Usage example: promptly took the defective microwave oven back to the store for a replacement
Faultless
Faultless adjective - Being entirely without fault or flaw.
Usage example: this 18th-century chest of drawers is considered a faultless example of early American craftsmanship
Cite this Source
Faultless and Defective. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/defective/faultless
Defective & Faultless. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/defective/faultless>.
Faultless or Defective. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/defective/faultless.
Google Ngram Viewer shows how "defective" and "faultless" have occurred on timeline