- idea*/*/*/
- [aɪˈdɪə]noun1) [C] a thought that you have about how to do something or how to deal with somethingWhat a brilliant idea![/ex]Then I had an idea: we could stay with Mark.[/ex]Then she got the idea of sending the poems to a publisher.[/ex]an idea for a new TV show[/ex]2) [C] an opinion, or a beliefI don't agree with his ideas on education.[/ex]She has some pretty strange ideas about how to bring up children.[/ex]We didn't have a clear idea of what to expect from the training course.[/ex]3) [singular/U] information or knowledge that you have about somethingThey had no idea what time they were supposed to arrive.[/ex]I had only a basic idea of how the machine worked.[/ex]4) [C/U] a purpose. or an intentionMy parents wanted me to be a doctor, but I had other ideas.[/ex]•get the idea — informal to understand something, often something that is not expressed directly[/ex]Okay, I get the idea: you two want to be alone.[/ex]+(that) I got the idea that he didn't want to answer the question.[/ex]get the wrong idea — informal to believe something that is not true[/ex]I'll explain everything to George. I wouldn't want him to get the wrong idea.[/ex]it's a good idea to do sth — used for giving someone advice about what they should do[/ex]It's a good idea to get someone else's opinion about it first.[/ex]put ideas into sb's head — informal to make someone think that they can or should do something[/ex]Don't talk to Ralph about joining the army: I don't want you putting ideas into his head.[/ex]
Dictionary for writing and speaking English. 2014.