DENSE Synonyms: 195 Similar and Opposite Words

Q: How does the adjective 'dense' contrast with its synonyms?

Some common synonyms of dense are crass , dull , dumb , and stupid . While all these words mean "lacking in power to absorb ideas or impressions," dense implies a thickheaded imperviousness to ideas. // too dense to take a hint

Q: When can 'crass' be used instead of 'dense'?

The words crass and dense can be used in similar contexts, but crass suggests a grossness of mind precluding discrimination or delicacy. // a crass , materialistic people

Q: When might 'dull' be a better fit than 'dense'?

While the synonyms dull and dense are close in meaning, dull suggests a slow or sluggish mind such as results from disease, depression, or shock. // monotonous work that leaves the mind dull

Q: When would 'dumb' be a good substitute for 'dense'?

The meanings of dumb and dense largely overlap; however, dumb applies to an exasperating obtuseness or lack of comprehension. // too dumb to figure out what's going on

Q: When is it sensible to use 'stupid' instead of 'dense'?

The words stupid and dense are synonyms, but do differ in nuance. Specifically, stupid implies a slow-witted or dazed state of mind that may be either congenital or temporary. // stupid students just keeping the seats warm // stupid with drink

dense

adjective

ˈden(t)s

Definition of dense next

as in crowded

having little space between items or parts the dense soil in the garden

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in thick

not having or showing an ability to absorb ideas readily she accused him of being dense when he didn't seem to understand her at first

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How does the adjective dense contrast with its synonyms?

Some common synonyms of dense are crass, dull, dumb, and stupid. While all these words mean "lacking in power to absorb ideas or impressions," dense implies a thickheaded imperviousness to ideas.

too dense to take a hint

When can crass be used instead of dense?

The words crass and dense can be used in similar contexts, but crass suggests a grossness of mind precluding discrimination or delicacy.

a crass, materialistic people

When might dull be a better fit than dense?

While the synonyms dull and dense are close in meaning, dull suggests a slow or sluggish mind such as results from disease, depression, or shock.

monotonous work that leaves the mind dull

When would dumb be a good substitute for dense?

The meanings of dumb and dense largely overlap; however, dumb applies to an exasperating obtuseness or lack of comprehension.

too dumb to figure out what's going on

When is it sensible to use stupid instead of dense?

The words stupid and dense are synonyms, but do differ in nuance. Specifically, stupid implies a slow-witted or dazed state of mind that may be either congenital or temporary.

stupid students just keeping the seats warm

stupid with drink

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 dense One of the most nutrient-dense foods people can eat is also one of the cheapest, yet most Americans turn up their noses at it. —

Teresa Mull, FOXNews.com, 18 May 2026 Freiburg, in southwest Germany, serves as a gateway to the Black Forest region, known for dense woodlands, traditional villages and low-density tourism compared with other popular German regions. —

Hanna Wickes, Miami Herald, 18 May 2026 In situations of near-zero visibility due to dense fog, activate your hazard lights and seek a secure location, such as a nearby business's parking lot, to pull over and come to a stop. —

Nc Weather Bot, Charlotte Observer, 18 May 2026 The dispute has turned into a very local battle over what happens when immense wealth and cultural ambition collide with dense city living. —

Daniel Cassady, ARTnews.com, 18 May 2026 See All Example Sentences for dense

Recent Examples of Synonyms for dense

Adjective

Hilton and Becerra have been neck and neck in recent June primary polls, often leading a crowded field of gubernatorial candidates.

— James Ward, USA Today, 15 May 2026
Curated by Our Editors In the latter outbreak, a person who was likely infected by a rodent and had fever symptoms attended a crowded birthday party with around 100 other people for 90 minutes.

— Tanya Lewis, Scientific American, 13 May 2026

Definition of crowded

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dens

dense

denseness

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“Dense.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/dense. Accessed 20 May. 2026.

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Synonyms of dense

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