- Definitions|2
- Thesaurus|896
- Abbreviations|0
60 entries under implausible topic. ×
| untenable(absurd, unbelievable, preposterous, improbable) | |
| assailable(poor, unconvincing) | |
| baseless(poor, unconvincing) | |
| contemptible(poor, unconvincing) | |
| controvertible(poor, unconvincing) | |
| fallacious(poor, unconvincing) | |
| false(poor, unconvincing) | |
| frivolous(poor, unconvincing) | |
| groundless(poor, unconvincing) | |
| iffy(doubtful, unlikely) | |
| inane(poor, unconvincing) | |
| not expected(expression, doubtful, unlikely) | |
| puerile(poor, unconvincing) | |
| rings phony(expression, absurd, unbelievable, preposterous) | |
| slim and none(expression, idiom, doubtful, unlikely) | |
| trifling(poor, unconvincing) | |
| trivial(poor, unconvincing) | |
| ungrounded(poor, unconvincing) | |
| weakly(poor, unconvincing) | |
| wishful(poor, unconvincing) |
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| APA | Smart Define. (2015). inconceivable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/inconceivable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "inconceivable thesaurus" https://smartdefine.org/inconceivable/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, inconceivable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/inconceivable/thesaurus/synonyms>. |
| MLA | Smart Define. "inconceivable thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/inconceivable/thesaurus/synonyms> |