to surge or foam as if boiling.

to be in a state of agitation or excitement.

Archaic . to boil.

to soak or steep.

to cook by boiling or simmering; boil.

the act of seething.

the state of being agitated or excited.

verb

be happy

verb

be furious , be incensed , be livid , be mad , be on the warpath , blow one’s stack , blow up * , boil , breathe fire , bristle , burn , ferment , flare , flip , foam , foam at mouth , froth , fume , hit the ceiling * , rage , see red , simmer , smolder , spark , stew * , storm , bubble , churn , blow up , boil over , explode , flare up , fret , sizzle , steam , steep , stew , teem