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

The Bishops’ first goal was on a third rebound after Valicenti’s shot bounced off Nelson, Megan Stirling’s shot went off the post, and found Valicenti on the third try, and was able to get it past Nelson for the first goal. —Zach McMahon, Boston Herald, 27 May 2026

Kerley was in a line of six runners who had to be called out of the blocks three times — an energy sapper — first for a sprinter to re-tie his shoe, then twice more when the false-start signal went off, but early motion was, apparently, undetectable and nobody was disqualified. —Los Angeles Times, 25 May 2026

At least one person was killed when a vehicle went off the I-8 in El Cajon and exploded into flames on Monday. —City News Service, San Diego Union-Tribune, 25 May 2026

Welcome to 2026, the year when stars went on the shelf and seasons went off a cliff. —Sean Keeler, Denver Post, 25 May 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