verb (used with object), shut, shut·ting.
verb (used without object), shut, shut·ting.
- to close, especially temporarily; end or suspend operations, services, or business activity.
- to stop operating or stop the operation of (a machine): Did you remember to shut down your computer?
- Also shut down on/upon.Informal. to hinder; check; stop from doing or saying something: He appeared on the talk show to shut down his critics.
- Informal. to defeat or outdo:The team was able to shut down the offense.
- to settle over so as to envelop or darken: The fog shut down rapidly.
- to enclose.
- to confine, as from illness: She broke her leg in a fall and has been shut in for several weeks.
- to stop the passage of (water, traffic, electricity, etc.); close off.
- to isolate; separate: an outpost almost completely shut off from civilization.
- to keep from entering; exclude.
- to hide from view.
- to prevent (an opponent or opposing team) from scoring, as in a game of baseball.
- to imprison; confine.
- to close entirely.
- to stop talking; become silent: I thought the neighbors would never shut up and let me sleep.
- to stop (someone) from talking; silence.
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Origin of shut
synonym study for shut
OTHER WORDS FROM shuthalf-shut, adjectivere·shut, verb, re·shut, re·shut·ting.un·shut, adjective
Words nearby shut
British Dictionary definitions for shut up (1 of 2)
British Dictionary definitions for shut up (2 of 2)
verb shuts, shutting or shut
- to refuse to think about
- to render impossible
Word Origin for shut
Idioms and Phrases with shut up (1 of 2)
Imprison, confine, enclose, as in The dog was shut up in the cellar for the night, or She shut up her memories and never talked about the past. [c. 1400]
Close completely, as in The windows were shut up tightly so no rain came in. [Early 1500s] This usage also occurs in shut up shop, meaning “close the premises of a business,” as in It's late, let's shut up shop now. [Late 1500s] Also see close up, def. 3.
Cause someone to stop speaking, silence someone, as in It's time someone shut him up. [Early 1800s]
Stop speaking, as in I've told you what I think and now I'll shut up. This usage also occurs as a rather rude imperative, as in Shut up! You've said enough. [First half of 1800s]
Idioms and Phrases with shut up (2 of 2)
In addition to the idioms beginning with shut
- shut down
- shut off
- shut one's eyes to
- shut out
- shut the door
- shut up
- close (shut) down
- close (shut) one's eyes to
- close (shut) the door on
- keep one's mouth shut
- open and shut case
- put up or shut up