| Word | Definitions | Synonyms |
|---|---|---|
| kooky | (adjective) informal or slang terms for mentally irregular | Synonyms: around the bend, balmy, barmy, bats, batty, bonkers, buggy, cracked, crackers, daft, dotty, fruity, haywire, kookie, loco, loony, loopy, nuts, nutty, round the bend, wacky, whacky |
| spooky | (adjective) unpredictably excitable (especially of horses) | Synonyms: flighty, nervous, skittish |