silly expression

Related
  • goofyAmusingly foolish or absurd
  • smirkPleased, superior smile
  • grinBroad, toothy smile
  • dopeyStupidly slow, half-asleep
  • faceHead's anterior surface

grimace · wacky · mugging · pout · tongue · funny · cartoonish · clown · playful · ridiculous · absurd · goofball · dork · mug · squint · scrunched · comical · jest

Opposites
seriousness

silly expressionpoker face

Intentionally expressionless look

grim expression · intense stare · furrowed brow · intense gaze

social appropriateness

silly expressionprofessional demeanor

Appropriate workplace conduct

formal expression

Familiarity
Top 2,000,000