idea may apply to a mental image or formulation of something seen or known or imagined, to a pure abstraction, or to something assumed or vaguely sensed.
innovative ideas
my idea of paradise
concept may apply to the idea formed by consideration of instances of a species or genus or, more broadly, to any idea of what a thing ought to be.
a society with no concept of private property
conception is often interchangeable with concept; it may stress the process of imagining or formulating rather than the result.
our changing conception of what constitutes art
thought is likely to suggest the result of reflecting, reasoning, or meditating rather than of imagining.
commit your thoughts to paper
notion suggests an idea not much resolved by analysis or reflection and may suggest the capricious or accidental.
you have the oddest notions
impression applies to an idea or notion resulting immediately from some stimulation of the senses.
the first impression is of soaring height
Example Sentences
NounHe could easily have held the audience for a one-hour answer that ranged from his thoughts on jazz to his soap-opera career playing gangsters … Calvin Trillin, Nation, 28 May 2007… thoughts expressed while sitting alone at the keyboard would be put more diplomatically—or go unmentioned—face to face. Daniel Goleman, New York Times, 20 Feb. 2007Yes, well don't forget, sir, we're viewing this with twenty-twenty hindsight, but at the time no one gave a thought to geckos or what they ate—they were just another fact of life in the tropics. T. Coraghessan Boyle, Harper's, April 1993 My first thought was that something must have changed. The thought of leaving never crossed my mind. Do you have any thoughts about the subject? She abandoned all thoughts of going home. It was just a thought. She was lost in thought. She abandoned all thought of going home. They should have put more thought into the proposal. While you're enjoying the holidays, you should spare a thought for those who are less fortunate. He has no thought for anyone but himself. See More
Recent Examples on the Web
Noun
One school of thought is that many people who define themselves as moderate simply don’t pay much attention to politics and hold few if any consistent views on issues. David Lauter, Los Angeles Times, 9 Sep. 2022 There are two general schools of thought on the issue. Megan Cerullo, CBS News, 9 Sep. 2022 School of thought: A split Ohio Supreme Court ruled Tuesday that Warrensville Heights City School District must share tax revenue from a corporate park with Beachwood City School District, Hancock reports. Laura Hancock, cleveland, 7 Sep. 2022 But those two primary lines of thought emerged, without conclusive evidence, one way or the other. Gordon Monson, The Salt Lake Tribune, 3 Sep. 2022 For four years, linebacker Lawrence Richardson III passed photos at Hill Field House of the four Morgan State players inducted into the Pro Football Hall of Fame and didn’t give them much thought. Edward Lee, Baltimore Sun, 1 Sep. 2022 Turgenev was advancing, novelistically, a line of thought that runs through all his work. Keith Gessen, The New Yorker, 29 Aug. 2022 There are already several schools of thought there. Brent Lang, Variety, 29 Aug. 2022 As anyone who's cared for a pet knows, the obligation to tend to its basic needs, even the gross ones, can be enough to derail the darkest trains of thought. Holly Thomas, CNN, 26 Aug. 2022 See More
Word History
Etymology
Noun
Middle English, from Old English thōht; akin to Old English thencan to think — more at think
First Known Use
Noun
before the 12th century, in the meaning defined at sense 2a
Time Traveler
The first known use of thought was before the 12th century