verb
- to grin more broadly or more successfully than someone else; to surpass in grinning
Usage: informal; third person singular present tense of 'outgrin'
Examples
- She outgrins her brother every time they have a smiling contest.
- He outgrins all his competitors with his widest, most genuine smile.
- The child outgrins the clown at the birthday party.
- No matter how hard he tries, he can't outgrin her natural cheerfulness.