- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
244 entries under adjective topic. ×
| incredible(great, flat, poor, thin) | |
| improbable(great, slight, flat, poor) | |
| unbelievable(hard, weak, great, flat) | |
| preposterous(hard, great, difficult, extraordinary) | |
| inconceivable(great, flat, poor, thin) | |
| unlikely(slight, extraordinary, strange, superb) | |
| farfetched(hard, difficult, likely, unlikely) | |
| doubtful(extraordinary, fantastic, amazing, dubious) | |
| fantastic(extraordinary, strange, superb, amazing) | |
| dubious(great, slight, extraordinary, amazing) | |
| unconvincing(weak, great, flat, poor) | |
| fishy(extraordinary, fantastic, amazing, doubtful) | |
| unthinkable(extraordinary, unusual, strange, amazing) | |
| weak(great, poor, extraordinary, strange) | |
| extravagant(strange, crazy, insane, absurd) | |
| impossible(hard, great, difficult, extraordinary) | |
| absurd(hard, difficult, false, strange) | |
| far-fetched(hard, extraordinary, fantastic, amazing) | |
| unreasonable(hard, poor, difficult, thin) | |
| flimsy(weak, poor, thin, unreasonable) |
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| APA | Smart Define. (2015). implausible thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/implausible/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "implausible thesaurus" https://smartdefine.org/implausible/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, implausible thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/implausible/thesaurus/synonyms>. |
| MLA | Smart Define. "implausible thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/implausible/thesaurus/synonyms> |