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welly

American  
[wel-ee] / ˈwɛl i /
Also wellie

noun

Chiefly British Informal.
wellies plural
  1. Usually wellies. Wellington boot.


welly British  
/ ˈwɛlɪ /

noun

  1. Also called: welly bootinformal a Wellington boot

  2. slang energy, concentration, or commitment (esp in the phrase give it some welly )

"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

Etymology

Origin of welly

First recorded in 1960–65; Well(ington boot) ( def. ) + -y 2 ( def. )

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.

"It was a soggy welly, with, like, Fairy Liquid and a bit of salt."

From BBC • Apr. 17, 2026

Richard Curtis’s seasonal schmaltzfest is given real welly by Thompson’s raw performance as the bereft wife of Alan Rickman’s philandering husband.

From The Guardian • May 9, 2019

She’s really giving it some welly … Where’s Nicki?

From The Guardian • Nov. 22, 2015

Biggar had previously tried to put Alex Cuthbert in at the corner with a cross-field kick, but put too much welly on the ball and the ref called the players back for an advantage.

From The Guardian • Oct. 10, 2015

If John is allowed to go by himself, he merely waits till the gold gets warm, takes it out again, and brings it back, saying, "All light; welly good, welly good gole; no gammon."

From A Boy's Voyage Round the World by Smiles, Samuel

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