adjective / adverb
plain
Clear and easy to understand or recognize.
The doctor explains the results in plain language everyone understands.
Etymology
The older idea of a level, unobstructed surface extended to what is readily visible or understood. A plain statement presents no difficulty or obscurity.
More examples
- Her disappointment is plain to everyone in the room.
- I'll be plain with you: we can't afford this.
- Ignoring that warning is just plain foolish.
Forms
plain · plainer · plainest
plainly adverb — In a clear or obvious way.