STUPID Synonyms: 459 Similar and Opposite Words

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

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

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

The words crass and stupid are synonyms, but do differ in nuance. Specifically, crass suggests a grossness of mind precluding discrimination or delicacy. // a crass , materialistic people

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

Although the words dense and stupid have much in common, dense implies a thickheaded imperviousness to ideas. // too dense to take a hint

Q: When is 'dull' a more appropriate choice than 'stupid'?

While in some cases nearly identical to stupid , dull suggests a slow or sluggish mind such as results from disease, depression, or shock. // monotonous work that leaves the mind dull

Q: In what contexts can 'dumb' take the place of 'stupid'?

In some situations, the words dumb and stupid are roughly equivalent. However, dumb applies to an exasperating obtuseness or lack of comprehension. // too dumb to figure out what's going on

stupid 1 of 2

adjective

ˈstü-pəd

Definition of stupid

as in dumb

not having or showing an ability to absorb ideas readily we watched as the stupid squirrels tried unsuccessfully to find a way to get the seeds from the new bird feeder there are no stupid questions

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in boring

causing weariness, restlessness, or lack of interest I can't believe we sat through the whole stupid movie

Synonyms & Similar Words

Antonyms & Near Antonyms

as in foolish

showing or marked by a lack of good sense or judgment not liking the captain is a stupid reason to quit the team

Synonyms & Similar Words

Antonyms & Near Antonyms

stupid

2 of 2

noun

as in idiot

a stupid person a genius at math, but a total stupid when it came to his love life

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How does the adjective stupid contrast with its synonyms?

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

When is it sensible to use crass instead of stupid?

The words crass and stupid are synonyms, but do differ in nuance. Specifically, crass suggests a grossness of mind precluding discrimination or delicacy.

a crass, materialistic people

When can dense be used instead of stupid?

Although the words dense and stupid have much in common, dense implies a thickheaded imperviousness to ideas.

too dense to take a hint

When is dull a more appropriate choice than stupid?

While in some cases nearly identical to stupid, dull suggests a slow or sluggish mind such as results from disease, depression, or shock.

monotonous work that leaves the mind dull

In what contexts can dumb take the place of stupid?

In some situations, the words dumb and stupid are roughly equivalent. However, dumb applies to an exasperating obtuseness or lack of comprehension.

too dumb to figure out what's going on

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 stupid

Adjective

The shop was quickly bombarded on Google with one-star reviews with people describing the shop and its inventory as terrible, stupid, shameful, awful and a disgrace. — Noelle Alviz-Gransee, Kansas City Star, 7 Aug. 2026 The women are in stupid costumes (Heather Gay is dressed as a leprechaun at one point) and yelling at one another for yet-unknown reasons. — Jason P. Frank, Vulture, 6 Aug. 2026

Noun

Problem is, even people who know baseball don’t know baseball, which makes betting on baseball stupid. — Nick Canepa, San Diego Union-Tribune, 7 Mar. 2026 The scale of the headloss was best summed up by Luis Suarez attempting to reason with Messi, before the Argentine did anything on the Suarez scale of stupid. — Phil Hay, New York Times, 23 Feb. 2026 See All Example Sentences for stupid

Recent Examples of Synonyms for stupid

Adjective

America’s Semiquincentennial was celebrated across the country this summer with big, dumb, gluttonous fun.

— Jessica Winter, New Yorker, 21 Aug. 2026
But the attention on Cunningham’s comments, the contrived outrage over a fictional trans athlete draft and dumb stunts by former NBA players may have helped drive more folks toward watching the league’s games.

— Lorraine Ali, Los Angeles Times, 19 Aug. 2026

Definition of dumb

Adjective

Indeed, Hank hurts lots of people in this action-comedy that doesn’t prove boring for a second but has trouble managing its disparate tones.

— Frank Scheck, HollywoodReporter, 2 Sep. 2026
Ma brings a happy zeal — and an artist’s eye for detail — to creating a sense of wonder, fantasy and futuristic freedom in a world limited by boring, rational constraints.

— Los Angeles Times, Los Angeles Times, 2 Sep. 2026

Definition of boring

Adjective

Food & Drink You’ll find just two dining venues on the property, The Dining Room (which serves breakfast, lunch, and dinner) and the poolside Palapa Bar, but there’s no chance of tiring of the fare.

— Betsy Cribb Watson, Southern Living, 6 Aug. 2026
Permanent Marker Removal Trying to scrub permanent marker away is tiring, time-consuming, and often futile without some type of product to loosen the marker.

— Timothy Dale, The Spruce, 4 Aug. 2026

Definition of tiring

Adjective

Playing the part largely for laughs, Moore actually has more in common with Lazenby than Connery; his Bond is softer and sillier than the original, an approach Moore would double down on in later films — often to the chagrin of Bond purists.

— Jim Hemphill, IndieWire, 3 Sep. 2026
For Lance Oppenheim, Primetime’s DNA resides inside a silly Cameo video.

— David Canfield, HollywoodReporter, 3 Sep. 2026

Definition of silly

Adjective

It’s still built with comfort in mind, thanks to the flowy material and stretchy elastic waistbands of the pants and top, but has a simple cut that can be dressed up or down easily.

— Amelia McBride, Travel + Leisure, 2 Sep. 2026
This converts touch from a simple collision-detection mechanism into an active source of information for aerial navigation, positioning, and grasp control.

— Jijo Malayil, Interesting Engineering, 1 Sep. 2026

Definition of simple

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“Stupid.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/stupid. Accessed 5 Sep. 2026.

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Synonyms of stupid

adjective

noun

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