cool noun verb adjective Stress: first syllable 🤍 Save Syllables: cool (1) English Definition Moderately cold; or fashionably attractive or impressive Example Sentence The breeze is quite cool today. US IPA /kuːl/ 🔊 Listen US UK IPA /kuːl/ 🔊 Listen UK Synonyms chilly cold awesome trendy calm Antonyms warm hot unfashionable Share this Word Facebook WhatsApp X Telegram Copy Link