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Synonyms

peaky

American  
[pee-kee] / ˈpi ki /

adjective

peakier, peakiest
  1. peaked.


peaky British  
/ ˈpiːkɪ /

adjective

  1. wan, emaciated, or sickly

"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

Derived Forms

Etymology

Origin of peaky

First recorded in 1870–75; peak(ed) 2 + -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.

Founder Derek Brennan, 67, from Dublin, was inspired to set-up the group after he was mistaken for a peaky blinder.

From BBC • Oct. 19, 2025

Enjoy the display until your plant begins to look peaky, then give it a dignified toss into the compost.

From Seattle Times • Jan. 1, 2022

The flow is "really flashy, really peaky," Ng says.

From Science Magazine • Sep. 11, 2019

“Peak TV was once again far from peaky in 2016,” FX Networks executive VP of research Julie Piepenkotter provocatively opined in the press release, and she’s right.

From Salon • Dec. 22, 2016

Mrs Alice Boland thought, his face is peaky, it's the shock.

From "I'm the King of the Castle" by Susan Hill

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