- Definitions|2
- Thesaurus|896
- Abbreviations|0
| deficient(adjective, light, flat, poor, thin) | |
| disputable | |
| doozie(adjective, excellent, superb, wonderful, marvelous) | |
| doubtable | |
| dubitable | |
| dumfounding | |
| excluded | |
| extravagant(adjective, excellent, superb, wonderful, marvelous) | |
| eye-opening(adjective, shocking, astonishing, unforeseen, unanticipated) | |
| fab(adjective, unusual, strange, superb, wonderful) | |
| far-out(adjective, strange, exceptional, special, doubtful) | |
| fascinating | |
| fathomless(unfathomable, impenetrable, opaque, unintelligible, puzzling) | |
| few and far between(expression, adjective, idiom, light, thin) | |
| fictitious(adjective, excellent, superb, wonderful, marvelous) | |
| first-class(adjective, excellent, superb, wonderful, marvelous) | |
| fishy(adjective, extraordinary, unreasonable, dubious, absurd) | |
| for the birds(expression, idiom, extraordinary, unreasonable, dubious) | |
| frightful | |
| full of holes(expression, idiom, extraordinary, unreasonable, dubious) |
For more, visit
Inconceivable on
Power Thesaurus
| APA | Smart Define. (2015). inconceivable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/inconceivable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "inconceivable thesaurus" https://smartdefine.org/inconceivable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, inconceivable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/inconceivable/thesaurus/synonyms>. |
| MLA | Smart Define. "inconceivable thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/inconceivable/thesaurus/synonyms> |