Thesaurus.com
Dictionary.com
Showing results for idea. Search instead for idegi.
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.

See Examples For:

Rather than testing a single predefined idea, the experiments uncovered a previously unknown mechanism that changes how scientists think about visual processing.

From Science Daily Jul. 14, 2026

The first thing to say here is that McLaren Racing chief executive officer Zak Brown has done everything he can to dismiss the idea of Max Verstappen moving to McLaren in the foreseeable future.

From BBC Jul. 14, 2026

"All we know is that it is embodied. We have no idea what we might observe and measure in our bodies to reveal it."

From Science Daily Jul. 14, 2026

“I have no idea if any of this contributed to my autoimmune condition,” he said, while remaining adamant that his regimen has helped, not hurt it.

From The Wall Street Journal Jul. 13, 2026

Anyway, this was all ridiculous—the idea that this practical stranger knew anything about his innermost feelings.

From "The Undead Fox of Deadwood Forest" by Aubrey Hartman

Parents who attended free cooking classes in Guernsey said they had new ideas and confidence to prepare healthy, affordable meals for their families.

From BBC Jul. 14, 2026

Scientists have proposed a new way to describe black holes that could overcome a major limitation in one of Stephen Hawking's most influential ideas.

From Science Daily Jul. 13, 2026

These ideas observe a grim reality, and provide a concrete and practical response.

From The Wall Street Journal Jul. 12, 2026

The researchers note that additional work will be needed before these ideas can be translated into practical devices.

From Science Daily Jul. 12, 2026

Watching him left Penelope with two very different ideas to ponder as she walked up the drive back to the house.

From "The Unseen Guest" by Maryrose Wood




Vocabulary lists containing idea


Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training