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Synonyms

dotty

1 American  
[dot-ee] / ˈdɒt i /

adjective

Informal.
dottier, dottiest
  1. crazy or eccentric.

  2. feeble or unsteady in gait.

  3. very enthusiastic or infatuated (usually followed by about orover ).


dotty 2 American  
[dot-ee] / ˈdɒt i /

adjective

dottier, dottiest
  1. marked with dots; dotted.


dotty British  
/ ˈdɒtɪ /

adjective

  1. slang feeble-minded; slightly crazy

  2. slang (foll by about) extremely fond (of)

  3. marked with dots

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of dotty1

1805–15; perhaps dott(ard) variant of dotard + -y 1

Origin of dotty2

First recorded in 1805–15; dot 1 + -y 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“We want proper sanitation as much as anybody wants it. We don’t want our children swimming in an ocean of bacteria,” said Dotty Kelly-Paddock, president of the Hauula Community Association.

From Seattle Times • Jul. 5, 2023

Dotty, a general manager at a stainless-steel treatment factory in the city of Foshan, has automated product packaging and work surface cleaning, but says a similar fix for other functions would be too costly.

From Reuters • Nov. 21, 2022

“That must be a new thing they’re doing?” wondered Allison Gaul, 38, a lawyer walking her 10-year-old Dalmatian, Dotty, nearby.

From Washington Post • Jul. 31, 2022

Dotty bought a freezer on sale for $486.50.

From Textbooks • Apr. 22, 2020

He probably knows what they were wearing and what they had for breakfast and now he’s telling Dotty O’Neill it was the three Marys.

From "Angela's Ashes: A Memoir" by Frank McCourt

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