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

Though Soulwax’s night didn’t go off without a hitch — the event ended 15 minutes earlier than planned due to a noise complaint, and one attendee was removed for rowdy behavior — the Dewaele brothers are hopeful. —Ellise Shafer, Variety, 24 Feb. 2026

Their vehicle went off the roadway and struck a tree. —Clara Harter, Los Angeles Times, 24 Feb. 2026

Republicans see these losses as alarms going off. —Will Gottsegen, The Atlantic, 24 Feb. 2026

Investigators determined Jordan and several of his friends had a gun and were playing with it right before the weapon went off, the release states. —Shambhavi Rimal, Fort Worth Star-Telegram, 23 Feb. 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