Impeccable
Impeccable adjective - Being entirely without fault or flaw.
Useful and impeccable are semantically related. In some cases you can use "Useful" instead an adjective "Impeccable".
Nearby Words: impeccability, impeccably
Useful
Useful adjective - Capable of being put to use or account.
Impeccable and useful are semantically related. Sometimes you can use "Impeccable" instead an adjective "Useful".
Cite this Source
Useful and Impeccable. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/impeccable/useful
Impeccable & Useful. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/impeccable/useful>.
Useful or Impeccable. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/impeccable/useful.
Google Ngram Viewer shows how "impeccable" and "useful" have occurred on timeline