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

This is very much the spirit of this unabashedly absurd film from director David Wain, who, with his cowriter Ken Marino concluded early on that the idea was really stupid, didn't make sense and went nowhere. — ABC News, 8 July 2026 This war must stop, not only be put on hold, and threatening the negotiators is just wrong and stupid. — Voice Of The People, New York Daily News, 26 June 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

What used to be a forum for original, quirky, clever remarks by the Daily News’ varied community of smartypants has turned into a gridlock of repetitious venting of old, dumb blah.

— Voice of the People, New York Daily News, 10 July 2026
How to make an iPhone a 'dumb phone' To simplify an iPhone, users should engage Assistive Access, an iOS feature intended for users with cognitive disabilities.

— Greta Cross, USA Today, 7 July 2026

Definition of dumb

Adjective

The couple just stole $10 million — a theft consequential enough to set the entire story in motion, yet also too boring to depict outside a brief flashback?

— Ben Travers, IndieWire, 15 July 2026
The boring games are usually like watching paint dry and their very dedicated fans are only there for the massive parties.

— Ticked Off, The Orlando Sentinel, 11 July 2026

Definition of boring

Adjective

Johnson continued this week to push for his foolish and counterproductive desire to impose a $33-per-month tax on each Chicago job generated by the city’s largest private-sector employers.

— The Editorial Board, Chicago Tribune, 10 July 2026
As is, this is a foolish thriller that prompts the occasional snicker but not much more.

— Randy Myers, Mercury News, 9 July 2026

Definition of foolish

Adjective

After the shooting, the victim’s car was seen on surveillance footage driving in slow circles as federal agents appeared to try and stop the vehicle.

— Nicki Brown, CNN Money, 18 July 2026
Thus far, capital markets more broadly have been slow to respond to this threat for a variety of reasons.

— Justin Worland, Time, 18 July 2026

Definition of slow

Adjective

The 90 minutes or more will be highly physical and tiring, and only one will remain standing at the end.

— Jibin Joseph, PC Magazine, 1 July 2026
The head coach was clumsy in his response, saying — in effect — that the player is better suited to being an impact substitute and taking advantage of tiring opposition defenders.

— Sebastian Stafford-Bloor, New York Times, 26 June 2026

Definition of tiring

Adjective

She’s seen during a dance rehearsal, a silly social media clip, and onstage from their Lollapalooza set, the latter of which came before her announcement in February to step away from Katseye.

— Jaeden Pinder, Rolling Stone, 15 July 2026
Starring British comedy favourites such as Kevin Eldon and Miranda Hart, Hyperdrive is a very silly show that ended up more like a workplace sitcom in space rather than the next Red Dwarf.

— William Worrall, Space.com, 15 July 2026

Definition of silly

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“Stupid.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/stupid. Accessed 20 Jul. 2026.

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Synonyms of stupid

adjective

noun

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