dotty
/ˈdɑ.ti/ adjective, noun, proper noun
Forms dottier dottiest dotties
- adjective (UK, Australia, colloquial) Mildly insane or eccentric; often, senile. “My nan has got dottier and dottier since passing the age of eighty.”
- adjective (UK, dated) Having an unsteady gait.
- adjective Having many dots. “Look at the dotty pattern on that cheetah's fur.”
- noun (MLE) A shotgun.
- proper noun (uncommon) A diminutive of the female given name Dorothy, also spelled Dottie.
Synonyms
balmy barmy bats batty bonkers buggy cracked crackers daft fruity haywire kooky kookie loco loony loopy nuts nutty round the bend around the bend wacky whacky crazy wild gaga
Etymology
See dote, or compare totty (“unsteady, dizzy”).
From dot + -y.
Webster’s 1913
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “dotty”, CC BY-SA 4.0. Details