went bonkers

Completely lost sanity

Went bonkers means lost one's mind or became wildly irrational.

The phrase describes sudden mental breakdown or extreme emotional reaction: She went bonkers when she found out they'd eloped.

It can also mean became wildly enthusiastic: The crowd went bonkers after the winning goal.

Less severe than truly crazy—more theatrical exasperation than clinical diagnosis.

angry

furious

Extremely angry

  • enragedExtremely, intensely provoked
  • lividExtremely angry or discolored
  • seethingIntensely, quietly enraged

incensed · infuriated · fuming · irate · wrathful · indignant · exasperated · boiling · flew off the handle · lost it

crazy

lost it

Suddenly gave way emotionally

excited

freaked out

Became extremely agitated

over the moon · giddy · hyped · amped up · stoked · pumped · buzzing

breakdown

cracked up

Laughed uncontrollably

broke down · unraveled · collapsed · overwhelmed · crumbled · decompensated

chaos

pandemonium

State of utter confusion

  • bedlamState of wild disorder
  • mayhemViolent disorder and destruction
  • turmoilViolent disturbance or confusion

havoc · all hell broke loose · uproar · commotion · frenzy · riot · tumult · madhouse · circus · free-for-all

outburst

tantrum

Uncontrolled display of frustration

eruption · flare-up · explosion · scene · screaming · yelling · freakout · hysterics · tirade · paroxysm

Opposites
mental/emotional state change

went bonkersstayed calm

kept one's cool · chilled out · calmed down · settled down · mellowed out

sanity/rationality

went bonkerssobered up

Returned to sobriety

snapped out of it · got a grip

Family

went, gone, goer, goers, bonkers

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