uncontrollable laughter
- gigglingLaughing in short bursts
- hystericalEmotionally out of control
- cacklingHarsh, staccato laughter
- howlingProlonged mournful crying sound
- snortingNoisy nasal exhalation
tears · belly laugh · fits · contagious · wheezing · gasping · doubled over · side-splitting · roaring · helpless · breathless · unhinged · manic · guffaw · shrieking · convulsing · stitches · cackle
control and composure
uncontrollable laughterpoker face
Intentionally expressionless look
emotional repression · measured response · keeping a straight face · biting one's tongue