68 entries under gullible topic. ×
| green(foolish, innocent, naive, trusting) | |
| kidding oneself(expression, adjective, foolish, innocent, naive) | |
| out on limb(expression, adjective, idiom, passionate, excited) | |
| pregnable(adjective, weak, tender, vulnerable, risky) | |
| spongy(adjective, flexible, docile, supple) | |
| sucker(adjective, weak, tender, foolish, subject) | |
| swallowing whole(expression, adjective, foolish, innocent, naive) | |
| taken in(expression, adjective, foolish, innocent, naive) | |
| taking the bait(expression, adjective, idiom, foolish, innocent) | |
| trustful(adjective, foolish, innocent, naive, unsophisticated) | |
| tumble for(expression, adjective, passionate, excited, subject) | |
| tumbling for(expression, adjective, foolish, innocent, naive) | |
| unskeptical(adjective, foolish, innocent, naive, unsophisticated) | |
| unsophisticated(foolish, innocent, naive, trusting) | |
| unsuspecting(simple, foolish, innocent, naive) | |
| unsuspicious(adjective, calm, light, soft, informal) | |
| wide open(expression, adjective, weak, tender, passionate) | |
| adjustable | |
| lamber(nonresistant, unsuspicious) | |
| like a babe in the woods(expression, idiom, nonresistant, unsuspicious) |
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| APA | Smart Define. (2016). susceptible thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/susceptible/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "susceptible thesaurus" https://smartdefine.org/susceptible/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, susceptible thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/susceptible/thesaurus/synonyms>. |
| MLA | Smart Define. "susceptible thesaurus" 23 March 2016. Web. 1 October 2026. <https://smartdefine.org/susceptible/thesaurus/synonyms> |