- (prenominal) taking place, existing, or intended for use in the open air: outdoor games, outdoor clothes
WordReference Random House Learner's Dictionary of American English © 2018
- located, occurring, or belonging outdoors:outdoor activities.
- fond of things done outdoors:She's the outdoor type, fond of hiking and skiing.
- Also, outdoors. characteristic of, located, occurring, or belonging outdoors:an outdoor barbecue; outdoor sports.
- out- + door 1740–50