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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

Other Word Forms

Noun Inflected Forms

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.

See Examples For:

Amber said: "I caught a glimpse of a yellow welly on what appeared to be a pole in the air and then a red jacket before realising what was going on."

From BBC Jun. 23, 2026

He said: "Yellow wellies are synonymous with the RNLI, the iconic yellow welly forms part of the crew's safety equipment both for our shore crew and boat crew with their drysuits."

From BBC Jun. 23, 2026

"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

‘It wur that dog as welly killed Moses Fletcher, wurnd it?’

From Lancashire Idylls (1898) by Marshall Mather

Biggins also claimed it was Cricket who "made wellington boots trendy" because he was well-known for wearing wellies on the wrong feet as part of his act.

From BBC Aug. 4, 2026

"He's up there now with Ken Dodd and having a ball, making people laugh again. I'm sure he's got his silver wellies on now."

From BBC Aug. 4, 2026

If you've been lucky enough to bag yourself tickets and are wondering what to pack, this year it may be a case of sun cream AND wellies.

From BBC Jun. 16, 2025

Remember to take wellies, waterproofs and warm layers in case the weather takes a turn or gets cold at night.

From BBC Jun. 15, 2025

I grab one of her wellies I’d packed and stuff the memo down into the toe.

From "The Bletchley Riddle" by Ruta Sepetys and Steve Sheinkin

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