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idea

noun [C] (SUGGESTION)
 
 
/aɪˈdɪə/

Definition

A2 a suggestion or plan for doing something: I've had an idea - why don't we go to the coast? "Let's go swimming." "That's a good idea!" If you have any ideas for what I could buy Jack, let me know. That's when I first had the idea of starting (= planned to start) my own business. I like the idea of living in the countryside but I'm not sure I'd like the reality. She's full of bright (= good) ideas. [+ to infinitive] It was Kate's idea to hire bikes. It's not a good idea to drive for hours without a rest.Ideas, concepts and theories
(Definition of idea noun (SUGGESTION) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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