Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “set sb off”

See all translations

set sb off

informal
verb uk phrasal verb with set   /set/ ( present participle setting, past tense and past participle set) us  
to cause someone to start doing something: [+ -ing verb] Every time I think about it, it sets me off laughing. She's finally stopped crying - now don't set her off again.
Translations of “set sb off”
in Chinese (Traditional) 使(某人)開始做…
in Chinese (Simplified) 使(某人)开始做…
(Definition of set sb off from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of set sb off?
Add Cambridge dictionaries to your browser to your website

Word of the Day

hard luck story

a story or piece of information that someone tells you or writes about himself or herself, intended to make you feel feel sympathy for that person

Word of the Day

Think long and hard; the language of decisions

by Liz Walter,
January 28, 2015
One of the best ways (perhaps the best way) to improve your English is to learn how words go together in phrases, idioms, or other patterns such as verb/noun or adjective/noun pairs (often called ‘collocations’). This blog looks at some useful phrases and collocations connected with the subject of decisions, something we

Read More 

micro pig noun

January 26, 2015
an extremely small pig, bred to be a pet Micro pigs have become popular pets recently, with famous owners including Victoria Beckham, Paris Hilton and Olympic diver, Tom Daley.

Read More