Meaning of the word "like a thief in the night" in English

What does "like a thief in the night" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

like a thief in the night

US /laɪk ə θiːf ɪn ðə naɪt/
UK /laɪk ə θiːf ɪn ðə naɪt/
"like a thief in the night" picture

Idiom

1.

unexpectedly and without warning, often with negative connotations of stealth or sudden departure

Example:
He left like a thief in the night, owing everyone money.
The storm arrived like a thief in the night, catching everyone off guard.
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