- 1on or to the inner part of something or someone; within something or someone Go inside the house. Inside the box was a gold watch. For years we had little knowledge of what life was like inside China. You'll feel better with a good meal inside you. (figurative) Inside most of us is a small child screaming for attention. opposite outside
- 2in less than the amount of time mentioned The job is unlikely to be finished inside (of) a year
Check pronunciation: inside