Definition of idea
- a child's idea of time
My idea is to study law.
Starting her own business seemed like a good idea at the time, but it turned out badly.
Whose idea was it to leave so early?
My idea was that if we left early we could beat the crowd.
Buying the car was a bad idea.
I have some ideas for redecorating the room.
He has an idea for a movie.
I'm not sure what to do next. Do you have any ideas?
She's always full of new ideas.
It's a good idea to talk to people who have actually been there.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'idea.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: a thought, plan, or suggestion about what to do
: an opinion or belief
: something that you imagine or picture in your mind
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