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Definition of hatter
hatter
/ˈhæt.ər/
hat · ter
Plural:hatters
hatter Lexical Profile
CEFR
B2
Grade
7
Tier
2
Usage
Top 10k
Syllables
2
hatter Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A person or company that makes, repairs, or sells hats, especially men's hats.
Example
"The gentleman visited a traditional hatter on St. James's Street to have a custom felt fedora fitted."
2
Australian A miner or prospector who works alone on an alluvial goldfield without partners.
Example
"For decades, the old hatter panned the remote creek beds of Victoria entirely by himself."
Synonyms
View all synonyms for hatter• Rhymes for hatter
Word Origin & Etymology
From Middle English hattere, formed from the Old English noun hæt ('hat') plus the agentive suffix -er. The famous idiom 'mad as a hatter' arose in the 19th century, widely linked to the tremors and neurological symptoms caused by mercury poisoning among artisans curing felt for hats.
Cite this Entry
Wordmom. (2026). Definition of Hatter. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/hatter