boon noun adjective Stress: first syllable 🤍 Save Syllables: boon (1) English Definition A thing that is helpful or beneficial. Example Sentence The new technology is a boon for farmers. US IPA /buːn/ 🔊 Listen US UK IPA /buːn/ 🔊 Listen UK Synonyms blessing benefit godsend advantage favor Antonyms bane curse disadvantage drawback Share this Word Facebook WhatsApp X Telegram Copy Link