to go off
- phrasal verb
- /ɡoʊ ɔf/
- Informal
- Now, they all turn, and we CUT TO: another flare going off in another part of camp.
- went off without a hitch
- go off the rails
I can feel this giggle going off, you know, across the crowd.
- I can feel this giggle going off, you know, across the crowd.
Examples
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The loading in France went off without a hitch, and we're now underway again.
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Despite the rain, the charity event went off without any major problems.
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And the crowd just went off at the end of the dance.
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So anyway, the first party went off with it was a major success.
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Twelve people go off into a room.
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The family cocktail hour and dinner went off with no untoward incidents that evening.
Fiction book (1992) -
It went off just as people were getting up for intermission.
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The concert finally went off as planned, and everyone enjoyed the performance.
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After months of preparation, her graduation ceremony went off really well.
Synonyms
To make people like or dislike an idea
Happen as planned and go well
How Well
Surface Forms
Morphology
The meaning 'to stop running/operate' is directly derivable from combining 'go' (indicating a change of state) with 'off' (indicating not operating or inactive); this yields a predictable change-of-state meaning for devices or lights. While 'go off' has other senses in different contexts (e.g., explode, ring), in the context of machines or lights the composition is transparent and would be understandable to a B1 learner who knows both words.
Etymology
Go off may come from the idea of a starting signal, like a starter's gun or bell. When the signal 'went off', the event began, so go off came to mean 'to happen' or 'take place'.