| vacuous | |
| venturesome | |
| weak-minded | |
| unwise | |
| absurd | |
| achromatic | |
| daft | |
| dense | |
| ignorant | |
| imprudent | |
| inadvisable | |
| jejune | |
| adventuresome | |
| airheaded | |
| birdbrained | |
| boneheaded | |
| brain-dead | |
| hammerhead | |
| harebrained | |
| knuckleheaded |
For more, visit
Sage on
Power Thesaurus
| APA | Smart Define. (2015). sage thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sage/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "sage thesaurus" https://smartdefine.org/sage/thesaurus/antonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, sage thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sage/thesaurus/antonyms>. |
| MLA | Smart Define. "sage thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/sage/thesaurus/antonyms> |