| jerk-off(noun, slang, sick, mad person) | |
| jobbernowl | |
| kingfisher(noun, bird) | |
| knee-jerk(noun, slang, sick, mad person) | |
| lackwit | |
| lame-brain(noun, fool) | |
| lark(noun, bird) | |
| longshoreman | |
| loom(noun, slang, sick, mad person) | |
| looneybin(noun, slang, sick, mad person) | |
| loony tune(noun, slang, sick, mad person) | |
| lovebird(noun, bird) | |
| luny(noun, slang, sick, mad person) | |
| macaw(noun, bird) | |
| madperson(noun, nut) | |
| mallard(noun, bird) | |
| meathead(noun, fool) | |
| mental(noun, slang, sick, mad person) | |
| meshuggenah | |
| mishoogeh(noun, slang, sick, mad person) |
For more, visit
Loon on
Power Thesaurus
| APA | Smart Define. (2016). loon thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/loon/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "loon thesaurus" https://smartdefine.org/loon/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, loon thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/loon/thesaurus/synonyms>. |
| MLA | Smart Define. "loon thesaurus" 29 February 2016. Web. 22 September 2026. <https://smartdefine.org/loon/thesaurus/synonyms> |