NOTION Synonyms: 146 Similar and Opposite Words

Q: How does the noun 'notion' contrast with its synonyms?

Some common synonyms of notion are conception , concept , idea , impression , and thought . While all these words mean "what exists in the mind as a representation (as of something comprehended) or as a formulation (as of a plan)," notion suggests an idea not much resolved by analysis or reflection and may suggest the capricious or accidental. // you have the oddest notions

Q: When is 'concept' a more appropriate choice than 'notion'?

The words concept and notion can be used in similar contexts, but 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

Q: How do 'conception' and 'concept' relate to one another, in the sense of 'notion'?

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

Q: When might 'idea' be a better fit than 'notion'?

While in some cases nearly identical to notion , 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

Q: Where would 'impression' be a reasonable alternative to 'notion'?

The words impression and notion are synonyms, but do differ in nuance. Specifically, impression applies to an idea or notion resulting immediately from some stimulation of the senses. // the first impression is of soaring height

Q: When can 'thought' be used instead of 'notion'?

In some situations, the words thought and notion are roughly equivalent. However, thought is likely to suggest the result of reflecting, reasoning, or meditating rather than of imagining. // commit your thoughts to paper

notion

noun

ˈnō-shən

Definition of notion

as in novelties

notions plural small useful items the fabric store had a wide variety of thread, pins, buttons, and other notions

Synonyms & Similar Words

Relevance

as in whim

a sudden impulsive and apparently unmotivated idea or action I have a notion to go in-line skating this afternoon

Synonyms & Similar Words

as in belief

an idea that is believed to be true or valid without positive knowledge has this naive notion that most people are basically honest

Synonyms & Similar Words

Antonyms & Near Antonyms

fact
truth

as in idea

something imagined or pictured in the mind that modernistic building does not match my notion of what a country cottage should look like

Synonyms & Similar Words

Antonyms & Near Antonyms

as in concept

an idea or statement about all of the members of a group or all the instances of a situation the popular notion that college athletes are airheads

Synonyms & Similar Words

Synonym Chooser

How does the noun notion contrast with its synonyms?

Some common synonyms of notion are conception, concept, idea, impression, and thought. While all these words mean "what exists in the mind as a representation (as of something comprehended) or as a formulation (as of a plan)," notion suggests an idea not much resolved by analysis or reflection and may suggest the capricious or accidental.

you have the oddest notions

When is concept a more appropriate choice than notion?

The words concept and notion can be used in similar contexts, but 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

How do conception and concept relate to one another, in the sense of notion?

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

When might idea be a better fit than notion?

While in some cases nearly identical to notion, 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

Where would impression be a reasonable alternative to notion?

The words impression and notion are synonyms, but do differ in nuance. Specifically, impression applies to an idea or notion resulting immediately from some stimulation of the senses.

the first impression is of soaring height

When can thought be used instead of notion?

In some situations, the words thought and notion are roughly equivalent. However, thought is likely to suggest the result of reflecting, reasoning, or meditating rather than of imagining.

commit your thoughts to paper

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of notion Dowd Hall shows how the ASWPL destroyed the notion of white Southern chivalry, as the women flatly denied that lynchings were because of the rapes of white women. — Literary Hub, 2 Oct. 2026 Porsche Design’s most recent commercial project, the Porsche Design Concours, expands on the notion of automotive storage. — Brett Berk, Robb Report, 2 Oct. 2026 Blashill brushed off the notion of his lineups thwarting team flow on Wednesday. — Kalen Lumpkins, Chicago Tribune, 2 Oct. 2026 Hassett suggested some statistical noise could be a contributing factor to the big spike, and several economists supported that notion. — David Goldman, CNN Money, 2 Oct. 2026 See All Example Sentences for notion

Recent Examples of Synonyms for notion

Noun

Geneva Watch Days ran ahead like clockwork from September 2 to 6, with at least a dozen novelties introduced across the five-day affair.

— Rachel Cormack, Robb Report, 30 Sep. 2026
Founded in 2019, Whatnot built its audience on novelties and collectibles.

— Ryan Baker, CNBC, 1 Sep. 2026

Definition of novelties

Noun

At the heart of that legacy is a simple belief that movies are best seen together, on a big screen.

— Payton Turkeltaub, Variety, 7 Oct. 2026
The memoir also details Cooper’s crippling, career-stalling struggles with substance abuse during the late ‘70s and goes into depth about his subsequent re-embrace of Christianity and his current beliefs and practices.

— Gary Graff, Billboard, 6 Oct. 2026

Definition of belief

Noun

As Reynolds notes, this freedom cut against rock’s foundational idea of immediacy, the direct communication of feeling between artist and audience.

— Sadie Sartini Garner, Pitchfork, 4 Oct. 2026
Over time, Buddhism introduced ideas of reincarnation and karmic retribution, linking a person's fate after death to their actions in life.

— Arkansas Online, Arkansas Online, 4 Oct. 2026

Definition of idea

Noun

Advances in electrical power systems, tracking technology, beam control and compact high-energy lasers are making the concept increasingly practical.

— Prabhat Ranjan Mishra, Interesting Engineering, 2 Oct. 2026
Though the idea proved nearly impossible to fully realize, the concept of a more fluid, non-rigid weaving style became central to Wiener’s practice.

— Francesca Aton, ARTnews.com, 2 Oct. 2026

Definition of concept

Noun

That not only put him at odds with public opinion, but complicated the lives of fellow Republicans eager to escape a backlash that's making a dire GOP election situation even worse.

— Arkansas Online, Arkansas Online, 5 Oct. 2026
One analysis described the House contest as very close and gave Republicans a slight edge in its seat-by-seat model, while noting that current public-opinion conditions could favor Democrats.

— Los Angeles Times, Los Angeles Times, 4 Oct. 2026

Definition of opinion

Noun

Collins’s soy mi madre speaks to this gender stereotype through the conflicting relationship between a wealthy woman and her servants.

— Damaly Gonzalez, ARTnews.com, 30 Sep. 2026
Your Mother Your Mother Your Mother is designed as an action flick as well as a portrait of a family dealing with tragedy and an insider’s look at an insular community that mocks harmful stereotypes without perpetrating them.

— David Fear, Rolling Stone, 28 Sep. 2026

Definition of stereotype

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noting

notion

notional

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Style

“Notion.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/notion. Accessed 7 Oct. 2026.

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Synonyms of notion

noun

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