Answer: seething

AnswerCrossword Clue
SEETHINGBoiling
seething(of a river or the sea) Foam as if it were boiling; be turbulent
seething(of a place) Be crowded with people or things moving about in a rapid or hectic way
seething(of a liquid) Bubble up as a result of being boiled
seething(of a crowd of people) Move in a rapid or hectic way
seething(of a person) Be filled with intense but unexpressed anger
seethingthe act of seething
seethingCook (food) by boiling it in a liquid
SEETHINGReady to explode
SEETHINGReally angry
SEETHINGMore than annoyed
SEETHINGAboil
SEETHINGMore than miffed
SEETHINGPlenty mad
SEETHINGMad
SEETHINGAngry
SEETHINGIn an agitated state.
SEETHINGAngry.
SEETHINGIn a state of violent agitation.
SEETHINGBoiling.
SEETHINGIntensely hot.
SEETHINGAll worked up