Flawless
Flawless adjective - Being entirely without fault or flaw.
Useful and flawless are semantically related. In some cases you can use "Useful" instead an adjective "Flawless".
Nearby Words: flaw, flawlessly
Mutual synonyms
Both words in one sentence
- This is especially useful after he gains possession of a device that can project holographic disguises onto himself, making said disguises virtually flawless.
Source: Voice Changeling
Cite this Source
Useful and Flawless. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/flawless/useful
Flawless & Useful. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/flawless/useful>.
Useful or Flawless. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/flawless/useful.
Google Ngram Viewer shows how "flawless" and "useful" have occurred on timeline