Answer: SEESRED

AnswerCrossword Clue
SEESREDBecomes enraged: Colloq.
SEESREDBoils over
SEESREDIs steamed
SEESREDBecomes enraged: 2 wds.
SEESREDBecomes angry: Colloq.
SEESREDBecomes infuriated: Colloq.
SEESREDBecomes furious: Colloq.
SEESREDBecomes boiling mad.
SEESRED"Hits the ceiling."
SEESREDFlares up: Colloq.
SEESREDFlies into a rage: Colloq.
SEESREDIs furious: Colloq.
SEESREDIs plenty angry
SEESREDBecomes angry
SEESREDGets in a tizzy
SEESREDTakes in Skelton's act?
SEESREDGets hot?
SEESREDIs hopping mad
SEESREDGets hot under the collar
SEESREDIs angry
SEESREDBecomes incensed
SEESREDGets ticked off
SEESREDFlares up
SEESREDIs blinded by rage
SEESREDIs irate
SEESREDHas a conniption
SEESREDHits the roof
SEESREDSteams
SEESREDBecomes livid
SEESREDDoes a slow burn
SEESREDBecomes enraged
SEESREDBlows a gasket
SEESREDLoses one's cool
SEESREDIs imbued with ire
SEESREDGoes ballistic
SEESREDGets steamed
SEESREDBoils
SEESREDBlows up
SEESREDHardly keeps cool
SEESREDGets incensed