Foolproof and Useful

Foolproof

Foolproof adjective - Not liable to failure.
Show all Definitions
Synonyms for Foolproof

Useful and foolproof are semantically related. In some cases you can use "Useful" instead an adjective "Foolproof".

Useful

Useful adjective - Capable of being put to use or account.

Foolproof and useful are semantically related. Sometimes you can use "Foolproof" instead an adjective "Useful".

Nearby Words: use, useless, used, usefulness, usefully
Cite this Source
Useful and Foolproof. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/foolproof/useful
Foolproof & Useful. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/foolproof/useful>.
Useful or Foolproof. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/foolproof/useful.
Google Ngram Viewer shows how "foolproof" and "useful" have occurred on timeline