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Synonyms

fitter

American  
[fit-er] / ˈfɪt ər /

noun

  1. a person or thing that fits.

  2. a person who fits garments.

  3. a worker who fits together or adjusts the parts of machinery.

  4. a person who supplies and fixes fittings or fixtures.

  5. a person who furnishes or equips with whatever is necessary for some purpose.


fitter British  
/ ˈfɪtə /

noun

  1. a person who fits a garment, esp when it is made for a particular person

  2. a person who is skilled in the assembly and adjustment of machinery, esp of a specified sort

    an electrical fitter

  3. a person who supplies something for an expedition, activity, etc

"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 fitter

First recorded in 1650–60; fit 1 + -er 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.

“Tougher competition makes you fitter, and that fitness level can be applied around the world,” says Källenius.

From Barron's • May 18, 2026

Thanks to advances in science and medicine, Americans are living longer, fitter lives.

From MarketWatch • May 7, 2026

Dean, who now works as a tyre fitter in Dumfries, hears the details on an annual basis.

From BBC • Feb. 5, 2026

"What else can we wish for? At a time like this, nothing else comes to mind," said Kostiantyn Biden, a local ceiling fitter whose apartment building was left without power and water during the blackout.

From Barron's • Dec. 31, 2025

Hazel’s leg was stronger and Bigwig felt fitter than at any time since he went into Efrafa.

From "Watership Down: A Novel" by Richard Adams

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