130 entries under foolish topic. ×
| swallowing whole(expression, innocent, susceptible, naive) | |
| taken in(expression, innocent, susceptible, naive) | |
| taking the bait(expression, innocent, susceptible, naive) | |
| thick-headed(dull, silly, stupid, unintelligent) | |
| thoughtless(adjective, silly, stupid, senseless) | |
| tumbling for(expression, innocent, susceptible, naive) | |
| unaware(adjective, silly, senseless, unnecessary) | |
| unreasonable(adjective, weak, silly, stupid) | |
| unskeptical(innocent, susceptible, naive, trusting) | |
| unsound(adjective, silly, stupid, insignificant) | |
| unthinking(adjective, dull, slight, slow, silly) | |
| wacky(adjective, weak, silly, stupid) | |
| daydreaming(adjective, silly, senseless, unnecessary) | |
| deranged(silly, stupid, unsound, eccentric) | |
| gratuitous(adjective, silly, senseless, unnecessary) | |
| heedless(adjective, silly, senseless, unnecessary) | |
| inattentive(adjective, silly, senseless, unnecessary) | |
| loopy | |
| mooning(adjective, silly, senseless, unnecessary) | |
| moony(adjective, silly, senseless, unnecessary) |
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| APA | Smart Define. (2016). simple thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/simple/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "simple thesaurus" https://smartdefine.org/simple/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, simple thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/simple/thesaurus/synonyms>. |
| MLA | Smart Define. "simple thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/simple/thesaurus/synonyms> |