Faultless and Insufficient

Opposite meaning words

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

Show all Definitions

Insufficient is an antonym for faultless.

Nearby Words: fault, faulty, faultlessly

Insufficient adjective - Not coming up to an expected measure or meeting a particular need.

Show all Definitions

Faultless is an antonym for insufficient.

Cite this Source

Insufficient and Faultless. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/faultless/insufficient

Faultless & Insufficient. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/faultless/insufficient>.

Insufficient or Faultless. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/faultless/insufficient.

Google Ngram Viewer shows how "faultless" and "insufficient" have occurred on timeline