ringent

/ˈrɪndʒənt/
adjective
  1. Having the mouth wide open, as if gaping or grinning.
    • The ringent clown made the children laugh with his exaggerated smile.
    • A ringent expression can sometimes be mistaken for aggression.
    • The statue's ringent face was carved to show a joyful laugh.
Antonyms
What does "ringent" mean? | whatsthatwordmean | whatsthatwordmean