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Definitions

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.

Financial professionals are generally guarded about that idea.

From MarketWatch

By the twentieth century, the idea of Western civilization had taken hold in the U.S., which had earlier sought to distinguish itself from the Old World.

From The Wall Street Journal

Professor Vissers says the findings reinforce the idea that skin health begins internally, with nutrients delivered naturally through the bloodstream.

From Science Daily

This idea of effectively splitting an electron is central to topological quantum computing, an approach designed to create qubits that are far more resistant to noise and errors.

From Science Daily

"I kind of had an idea of what I was going to do," he said, "and when Walton Cinema said they were reopening for the 12 Days of Christmas, it was just ideal."

From BBC