An action that is considered not fashionable or acceptable.
Being late is such uncool.
Showing off like that is just plain uncool in my book.
Frequently Asked Questions
The word "uncool" in English means: Not fashionable or popular., Not socially acceptable or appropriate behavior..
The phonetic transcription of "uncool" is /ʌnˈkuːl/ in British English and /ʌnˈkuːl/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "uncool": lame, outdated, tacky, unfashionable.
Example usage of "uncool": "That shirt is uncool now, don't wear it tonight.". More examples on the page.