sucks noun verb Stress: first syllable 🤍 Save Syllables: sucks (1) English Definition Draws into the mouth by contracting the muscles of the lips and mouth Example Sentence The baby sucks its thumb. US IPA /sʌks/ 🔊 Listen US UK IPA /sʌks/ 🔊 Listen UK Synonyms draws absorbs inhales drains Antonyms expels blows Share this Word Facebook WhatsApp X Telegram Copy Link