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Synonyms

notion

American  
[noh-shuhn] / ˈnoʊ ʃən /

noun

  1. a general understanding; vague or imperfect conception or idea of something.

    a notion of how something should be done.

  2. an opinion, view, or belief.

    That's his notion, not mine.

  3. conception or idea.

    his notion of democracy.

  4. a fanciful or foolish idea; whim.

    She had a notion to swim in the winter.

  5. an ingenious article, device, or contrivance; knickknack.

  6. notions, small articles, as buttons, thread, ribbon, and other personal items, especially such items displayed together for sale, as in a department store.


notion British  
/ ˈnəʊʃən /

noun

  1. a vague idea; impression

  2. an idea, concept, or opinion

  3. an inclination or whim

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What are other ways to say notion? A notion is a vague or imperfect idea or a general understanding of something. How is it different from thought, conception, and idea? Learn more on Thesaurus.com.

Other Word Forms

  • notionless adjective

Etymology

Origin of notion

First recorded in 1560–70; from Latin nōtiōn- (stem of nōtiō ) “examination, idea,” equivalent to (g)nōt(us), past participle of (g)nōscere “to come to know” + -iōn- suffix forming nouns; notify, -ion

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.

"Our research shows that beauty in mathematics is not only an aesthetic notion, but something with structural depth and efficiency," says Professor Heinrich Begehr.

From Science Daily

Luc Arrondel, a sports economics researcher at the French National Centre for Scientific Research, highlighted the importance of the "notion of identity" for fans.

From Barron's

Public-health experts have pushed back on the notion that the U.S. should mirror Denmark, arguing that vaccination policies reflect each country’s distinct needs and priorities.

From The Wall Street Journal

So it just offered a nice contrast to what we’re seeing on social and really reinforces this notion of the only thing you believe in is yourself.

From The Wall Street Journal

I always hated that notion that there’s a character written a certain way, and you’re looking for someone that can fit that thing.

From Los Angeles Times