Person who thinks they know everything.
Know-all
NOH-all
ˈnəʊɔːl
Noun
Etymology & History
British insult for arrogant person. Know it all.
Word Details
📍
Region
United Kingdom
📅
Era
1800s
✓
Language
mild
💬
Formality
informal
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Anglotopia's Dictionary of British English 2nd Edition
British Slang from A to Zed
By Jonathan Thomas
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