lose one's head

Act without thinking

To lose one's head is to lose composure or self-control, typically under pressure or strong emotion: She completely lost her head when she saw the fire spreading.

The phrase suggests abandoning reason for panic or impulse.

Less commonly, it means to become infatuated: He lost his head over the new secretary.

panic

hysteria

Uncontrollable emotional excess

  • terrorExtreme, overwhelming fear
  • fearEmotional response to threat
  • alarmUrgent warning signal

dread · anxiety · frenzy · desperation · meltdown · chaos · trepidation · distress · overwhelmed · disoriented

emotional

hysterical

Emotionally out of control

frantic · flustered · volatile · temperamental · explosive · unhinged · erratic · frenzied · uncontrolled · worked-up

impulsive

reckless

Carelessly ignoring danger

rash · hasty · foolhardy · unthinking · reactive · careless · brash · precipitous · ill-considered · thoughtless

Opposites
emotional composure

lose one's headkeep one's head

Remain calm despite stress

keep one's cool · stay calm · keep one's wits about one · keep cool · keep calm

Family

lose, loses, losing, loser, losers, loss, losses, ones, oneness

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated PG