outdoors noun adverb Stress: second syllable 🤍 Save Syllables: out-doors (2) English Definition In or into the open air; outside a building. Example Sentence Children love to play outdoors. US IPA /ˌaʊtˈdɔːrz/ 🔊 Listen US UK IPA /ˌaʊtˈdɔːz/ 🔊 Listen UK Synonyms outside open air out of doors alfresco Antonyms indoors inside Share this Word Facebook WhatsApp X Telegram Copy Link