batty (adj.)
- apish
- asinine
- balmy
- barmy
- bats
- beguiled
- besotted
- bonkers
- brainless
- buffoonish
- buggy
- cockeyed
- cracked
- crackers
- crazed
- crazy
- credulous
- daft
- dazed
- deranged
- dizzy
- doting
- dotty
- dumb
- fond
- foolish
- fruity
- fuddled
- futile
- gaga
- goofy
- haywire
- idiotic
- imbecile
- inane
- inept
- infatuated
- insane
- kooky
- loony
- loopy
- mad
- maniac
- maudlin
- moronic
- nuts
- nutty
- potty
- sappy
- screwball
- screwy
- senseless
- sentimental
- silly
- slaphappy
- stupid
- thoughtless
- wacky
- wet
- witless
