Synonyms|2Antonyms|0|Broader|0Narrower|0Related|1
1
foolproof(adjective, infallible)
0
infallible
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APASmart Define. (2011). idiot-proof thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/idiot-proof/thesaurus/synonyms
ChicagoSmart Define. 2011. "idiot-proof thesaurus" https://smartdefine.org/idiot-proof/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2011, idiot-proof thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/idiot-proof/thesaurus/synonyms>.
MLASmart Define. "idiot-proof thesaurus" 22 May 2011. Web. 22 September 2026. <https://smartdefine.org/idiot-proof/thesaurus/synonyms>