adverb
- in a manner showing teeth prominently, especially in a broad smile or grin
Examples
- She grinned toothily at the camera during the photo shoot.
- The politician smiled toothily while shaking hands with voters.
- He laughed toothily at his own joke.
- The child beamed toothily after losing her first tooth.
- The salesman grinned toothily as he pitched his product.
- She smiled toothily to hide her nervousness.