- Definitions|1
- Thesaurus|1.8k
- Abbreviations|0
77 entries under implausible topic. ×
| controvertible | |
| extraordinary(strange, amazing, unbelievable, incredible) | |
| false(adjective, poor, thin, unpredictable, fickle) | |
| fanciful(fantastic, doubtful, unlikely, unbelievable) | |
| frivolous | |
| imcomprehensible(extraordinary, strange, unbelievable, unthinkable) | |
| impracticable(doubtful, unlikely) | |
| inane | |
| inept(adjective, poor, thin, false, inadequate) | |
| out of the question(expression, idiom, unbelievable, improbable) | |
| puerile | |
| rings phony(expression, unbelievable, improbable) | |
| trifling | |
| ungrounded | |
| unknowable(extraordinary, strange, unbelievable, unthinkable) | |
| untenable(unbelievable, improbable, unfounded) | |
| wishful |
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| APA | Smart Define. (2015). unconvincing thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unconvincing/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unconvincing thesaurus" https://smartdefine.org/unconvincing/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, unconvincing thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unconvincing/thesaurus/synonyms>. |
| MLA | Smart Define. "unconvincing thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/unconvincing/thesaurus/synonyms> |