Hysterically is the correct spelling, just as you have it in the question.
No, hysterically is an adverb.The adjective would be hysterical.
She hysterically laughed for a few moments. The boy went hysterical. Don't laugh hysterically in a classroom, or you'll get punished!
It can be, depending on the way it's used.
It is when someone laughs hysterically
Hilarious means extremely funny, making you laugh hysterically.
Hysterically is an adverb.
No, hysterically is an adverb.The adjective would be hysterical.
She hysterically laughed for a few moments. The boy went hysterical. Don't laugh hysterically in a classroom, or you'll get punished!
When the woman realized that her child was kidnapped, she began to cry hysterically.
It can be, depending on the way it's used.
hysterically
She hysterically laughed for a few moments. The boy went hysterical. Don't laugh hysterically in a classroom, or you'll get punished!
cry hysterically
It is when someone laughs hysterically
Your sad
rolling on the floor laughing my ass off hysterically on purpose.
Hilarious means extremely funny, making you laugh hysterically.