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idea

[ahy-dee-uh, ahy-deeuh] / aɪˈdi ə, aɪˈdiə /


Usage

What are other ways to say idea? The noun idea, although it may refer to thoughts of any degree of seriousness or triviality, is commonly used for mental concepts considered more important or elaborate: We pondered the idea of the fourth dimension. The idea of his arrival frightened me. Thought, which reflects its primary emphasis on the mental process, may denote any concept except the more weighty and elaborate ones: I welcomed his thoughts on the subject. A thought came to him. Conception suggests a thought that seems complete, individual, recent, or somewhat intricate: The architect's conception delighted them. Notion suggests a fleeting, vague, or imperfect thought: a bare notion of how to proceed.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But you might have no idea if you’ve been listening to hockey-ignorant media dopes like me lather attention on the incoming World Cup and the East Coast-pleasing, media-hub Knicks-Spurs NBA final.

From The Wall Street Journal • Jun. 10, 2026

But Beck had the crazy idea of creating a small rocket that would make frequent and cheap trips to space.

From MarketWatch • Jun. 10, 2026

These movies swung for the fences to prove that all is not yet lost — an idea that, in itself, can feel subversive.

From Salon • Jun. 10, 2026

The idea is not strict enforcement, but deterrent measures to alter player behaviour.

From BBC • Jun. 10, 2026

“What’s all this?” she asked, but she had an idea, and the panic started to bubble.

From "Legendary Frybread Drive-In" by Cynthia Leitich Smith




Vocabulary lists containing idea


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