go off

verb

went off; gone off; going off; goes off

intransitive verb

1

a

: explode

b

of a gun : shoot sense 1

2

: to burst forth or break out suddenly or noisily

3

: to go forth, out, or away : leave

went off to join the army

4

: to undergo decline or deterioration

5

: to follow the expected or desired course : proceed

The party went off well.

6

: to make a characteristic noise : sound

could hear the alarm going off

7

: to stop working

All the lights suddenly went off.

see also:

go off the deep end go off with

Synonyms of go off

• explode
• detonate
• pop
• blow
• burst

Examples of go off in a Sentence

specialists were able to deactivate the bomb before it went off

the wedding went off without so much as a single glitch

Recent Examples on the Web

So don't go off topic, don't impersonate anyone, and don't get your facts wrong. —Matt Grobar, Deadline, 21 Apr. 2026

Johnston, the 22-year-old center already in his fourth postseason and 58th playoff game, put Dallas up 1-0 midway through the first on his shot that ricocheted off the boards behind the net and then went off the left skate of goalie Jesper Wallstedt and just inside the post. —CBS News, 21 Apr. 2026

On a squash court, Betty was something like Pepper going off-tackle. —John McPhee, New Yorker, 20 Apr. 2026

Roseville fire officials said in an update that at least 12 rail cars had gone off the tracks. —Sacbee.com, 20 Apr. 2026

Word History

First Known Use

1560, in the meaning defined at sense 1a

Rhymes for go off

• ashraf
• checkoff
• cutoff
• falloff
• handoff
• kickoff
• layoff
• liftoff
• markoff
• markov
• payoff
• playoff

Kids Definition

go off

verb

1

: explode sense 2b

2

: to burst forth or break out suddenly or noisily

3

: to take place : proceed

the dance went off as planned