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/aɪˈdiːə/
Meaning & Definition
noun
A thought or suggestion as to a possible course of action.
She had an idea for a new marketing campaign.
A concept or mental impression.
The idea of freedom is central to democracy.
An opinion or belief.
His idea about the project was well received by the team.
A plan or intention.
We should turn her idea into a reality.
A notion or understanding of something.
I have a vague idea of what you mean.
Etymology
From Greek 'idea', meaning 'form, pattern, or appearance.'
Common Phrases and Expressions
the idea of
the concept or notion regarding something.
have an idea
to possess a thought or plan about something.
good idea
a suggestion that is wise or useful.
bad idea
a suggestion that is not wise or practical.
Related Words
concept
An abstract idea or a general notion.
thought
An idea or mental image.
notion
A belief or opinion.
Slang Meanings
brainwave
He had a brainwave that could change the whole project.
lightbulb moment
When she explained it, I had a lightbulb moment and finally understood.