British informal adjective meaning foolish, idiotic, or behaving like a prat — which in UK English is a mild insult for someone who acts stupidly or selfishly. Prattish behavior includes things like making pointless arguments, embarrassing yourself in public, or being unnecessarily difficult for no good reason. It's not a scorching insult — more of a fond eye-roll word — but it lands a clear judgment that whoever you're describing is being a bit of an idiot. Common in British sitcoms and everyday conversation.
Add your own interpretation of "prattish".
UK and Irish slang — Cockney, Scouse, Geordie, Yorkshire, Glaswegian, Brummie, Welsh, West Country, plus Irish English. Centuries of regional dialects feeding into modern British and Irish street talk.
See all British & Irish slang slang on Slangora.
Browse all slang words starting with P.
Look, I know you're nervous, but don't be prattish about it — just apologize and move on.
No comments yet — say something.
(UK, informal) Like a prat; foolish.
No comments yet — say something.