CONCEPT Synonyms: 70 Similar and Opposite Words

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

Some common synonyms of concept are conception , idea , impression , notion , 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)," 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?

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 is it sensible to use 'idea' instead of 'concept'?

The synonyms idea and concept are sometimes interchangeable, but 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: When would 'impression' be a good substitute for 'concept'?

The words impression and concept 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: Where would 'notion' be a reasonable alternative to 'concept'?

The words notion and concept can be used in similar contexts, but 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 could 'thought' be used to replace 'concept'?

The meanings of thought and concept largely overlap; however, thought is likely to suggest the result of reflecting, reasoning, or meditating rather than of imagining. // commit your thoughts to paper

concept

noun

ˈkän-ˌsept

Definition of concept

as in notion

an idea or statement about all of the members of a group or all the instances of a situation trying to change the public's concept of a nightly newscast

Synonyms & Similar Words

Relevance

as in idea

something imagined or pictured in the mind a concept for a new kind of automobile that could revolutionize the industry

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How does the noun concept contrast with its synonyms?

Some common synonyms of concept are conception, idea, impression, notion, 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)," 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?

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 is it sensible to use idea instead of concept?

The synonyms idea and concept are sometimes interchangeable, but 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

When would impression be a good substitute for concept?

The words impression and concept 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

Where would notion be a reasonable alternative to concept?

The words notion and concept can be used in similar contexts, but notion suggests an idea not much resolved by analysis or reflection and may suggest the capricious or accidental.

you have the oddest notions

When could thought be used to replace concept?

The meanings of thought and concept largely overlap; 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 concept For three decades, in an increasingly noisy and stress-filled world, Miraval Arizona has embraced its philosophy of Life in Balance, pioneering the concept of transformative wellbeing through mindfulness. — Robb Report Studio, Robb Report, 28 Aug. 2026 Walker said the new owners plan to open a sushi-steakhouse fusion concept in the 6,800-square-foot condo. — Tanasia Kenney, Charlotte Observer, 28 Aug. 2026 At a picnic in the Hamptons, Sacco was introduced to the interior designer Diana Viñoly, who asked about her new club concept. — Derek C. Blasberg, Vanity Fair, 28 Aug. 2026 The restaurant’s expansion was slow at first, but by 1983, the first Panda Express was opened in a shopping male in Glendale, California, and the concept gradually exploded. — Preston Fore, Fortune, 28 Aug. 2026 See All Example Sentences for concept

Recent Examples of Synonyms for concept

Noun

None of these ideas were invented by Instagram or by women alone; the concept of the attention economy dates to the early 1970s, and the notion that no press is bad press has existed since the 19th century.

— Laura Jung, Vogue, 25 Aug. 2026
What’s most difficult about this is the notion it was never supposed to be this way.

— Cody Stavenhagen, New York Times, 25 Aug. 2026

Definition of notion

Noun

The move would have been difficult to imagine under the traditional conception of college sports.

— Joshua Hong, Fortune, 29 Aug. 2026
From one vantage, Kardashian’s path to global superstardom was borne by a perfect storm of time, place, person, and opportunity—a convergence of the smartphone, social media, reality TV, and the changing conception of what constitutes a celebrity.

— Brady Brickner-Wood, New Yorker, 26 Aug. 2026

Definition of conception

Noun

Davis shared her thoughts alongside a side-by-side comparison of the costume with 19th-century minstrel imagery, which perpetuated racist stereotypes about Black Americans and involved the use of blackface.

— Daysia Tolentino, Entertainment Weekly, 27 Aug. 2026
Some of the companies illustrating this point hardly fit the stereotype of progressive corporate activism.

— Scott M. Curran, Fortune, 26 Aug. 2026

Definition of stereotype

Noun

Some singers need just one name to leave a lasting impression.

— Howard Cohen, Miami Herald, 25 Aug. 2026
The lobby makes a bold first impression with double-height ceilings, pops of pink and green, statement-making couches, and the sounds of Cuban and Spanish music setting the tone.

— Condé Nast, Condé Nast Traveler, 25 Aug. 2026

Definition of impression

Noun

The lipstick index is an economic theory holding that sales of affordable discretionary spending or luxuries skyrocket when consumers believe an economic recession is impending.

— Sarah Glodek, Fortune, 28 Aug. 2026
Yet Turing’s theory of computation wasn’t really about computers, at least not at first.

— Ben Brubaker, Quanta Magazine, 28 Aug. 2026

Definition of theory

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“Concept.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/concept. Accessed 1 Sep. 2026.

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Synonyms of concept

noun

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