Ask Difference

Obtuse vs. Stupid — What's the Difference?

By Urooj Arif & Fiza Rafique — Updated on May 8, 2024
"Obtuse" describes someone as slow to understand or insensitive, focusing on mental sharpness; "stupid" broadly criticizes intelligence or common sense.
Obtuse vs. Stupid — What's the Difference?

Difference Between Obtuse and Stupid

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Key Differences

"Obtuse" often refers to a specific dullness or slowness in understanding or perception, especially in particular situations. Whereas "stupid" implies a more general lack of intelligence or poor judgment, often perceived as an inherent quality.
People described as obtuse might miss subtle hints or fail to grasp complex ideas quickly, focusing on intellectual responses. On the other hand, those labeled as stupid might struggle with basic reasoning or making sensible decisions.
In literature, an obtuse character may not catch on to nuances in dialogue or plot, showing a narrow kind of misunderstanding. Conversely, a stupid character is frequently portrayed as lacking insight across a broader spectrum, affecting more of their interactions and decisions.
The term "obtuse" can sometimes be used less harshly, suggesting temporary confusion or a single aspect of misunderstanding. In contrast, "stupid" is often more derogatory, suggesting a pervasive and fixed lack of intellect.
In educational settings, a student might be described as obtuse for not quickly grasping a mathematical concept, indicating a targeted area of difficulty. Whereas calling a student stupid could be seen as commenting negatively on their overall intellectual capability.
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Comparison Chart

Definition

Slow to understand or insensitive
Lacking intelligence or common sense

Usage in context

Often specific to situations or types of understanding
Broadly applicable to general intellect

Connotation

Sometimes less negative, more about perception
Generally more negative, implies overall deficiency

Examples in literature

Fails to grasp nuances, specific misunderstandings
Lacks overall insight, more pervasive issues

Educational implications

Seen as a targeted difficulty in learning
Considered a general critique of intellect

Compare with Definitions

Obtuse

Not sharp, pointed, or acute in form.
The tool had an obtuse edge, making it unsuitable for cutting.

Stupid

Dazed, stunned, or bewildered.
After the accident, he felt completely stupid and disoriented.

Obtuse

Insensitive to or unaware of the feelings of others.
His obtuse remarks about her work made her feel undervalued.

Stupid

In animal husbandry, lacking normal intelligence or care: said of cattle, sheep, etc.
The sheep seemed stupid, not noticing the open gate.

Obtuse

Difficult to comprehend; not clear or precise in thought or expression.
The lecture was obtuse and left many students confused.

Stupid

Lacking interest or point; silly.
They got into a stupid argument that neither of them cared about.

Obtuse

In geometry, an angle greater than 90° but less than 180°.
The triangle had one obtuse angle, making it an obtuse triangle.

Stupid

Tedious or tiresome because of lack of interest or dullness.
The meeting was so stupid, it seemed to drag on forever.

Obtuse

Annoyingly insensitive or slow to understand
He wondered if the doctor was being deliberately obtuse

Stupid

Showing a lack of intelligence or common sense.
It was a stupid mistake that could have easily been avoided.

Obtuse

(of an angle) more than 90° and less than 180°
An obtuse angle of 150°

Stupid

Slow to learn or understand; obtuse.

Obtuse

Not sharp-pointed or sharp-edged; blunt
It had strange obtuse teeth

Stupid

Tending to make poor decisions or careless mistakes.

Obtuse

Lacking quickness of perception or intellect.

Stupid

Marked by a lack of intelligence or care; foolish or careless
A stupid mistake.

Obtuse

Characterized by a lack of intelligence or sensitivity
An obtuse remark.

Stupid

Dazed, stunned, or stupefied
Felt stupid after taking the pain medication.

Obtuse

Not distinctly felt
An obtuse pain.

Stupid

Used to express disparagement or exasperation
Take your stupid notebook and go home.

Obtuse

Not sharp, pointed, or acute in form; blunt.

Stupid

A stupid or foolish person.

Obtuse

Having an obtuse angle
An obtuse triangle.

Stupid

Lacking in intelligence or exhibiting the quality of having been done by someone lacking in intelligence.
Because it's a big stupid jellyfish!

Obtuse

(Botany) Having a blunt or rounded tip
An obtuse leaf.

Stupid

To the point of stupor.
Neurobiology bores me stupid.

Obtuse

; not sharp, pointed, or acute in form.

Stupid

(archaic) Characterized by or in a state of stupor; paralysed.

Obtuse

Blunt, or rounded at the extremity.

Stupid

(archaic) Lacking sensation; inanimate; destitute of consciousness; insensate.

Obtuse

Larger than one, and smaller than two right angles, or more than 90° and less than 180°.

Stupid

Dulled in feeling or sensation; torpid.

Obtuse

, having an obtuse angle.

Stupid

(slang) Amazing.
That dunk was stupid! His head was above the rim!

Obtuse

Intellectually dull or dim-witted.

Stupid

(slang) Darn, annoying.
I fell over the stupid wire.

Obtuse

Of sound, etc.: deadened, muffled, muted.

Stupid

(slang) Extremely.
My gear is stupid fly.

Obtuse

Indirect or circuitous.

Stupid

A stupid person; a fool.

Obtuse

To dull or reduce an emotion or a physical state.

Stupid

The condition or state of being stupid; stupidity, stupidness.
His stupid knows no bounds.

Obtuse

Not pointed or acute; blunt; - applied esp. to angles greater than a right angle, or containing more than ninety degrees.

Stupid

Very dull; insensible; senseless; wanting in understanding; heavy; sluggish; in a state of stupor; - said of persons.
O that men . . . should be so stupid grown . . . As to forsake the living God!
With wild surprise,A moment stupid, motionless he stood.

Obtuse

Not having acute sensibility or perceptions; not alert, especially to the feelings of others; dull; stupid; as, obtuse senses.

Stupid

Resulting from, or evincing, stupidity; formed without skill or genius; dull; heavy; - said of things.
Observe what loads of stupid rhymesOppress us in corrupted times.

Obtuse

Dull; deadened; as, obtuse sound.

Stupid

A person who is not very bright;
The economy, stupid!

Obtuse

Of an angle; between 90 and 180 degrees

Stupid

Lacking or marked by lack of intellectual acuity

Obtuse

Of a leaf shape; rounded at the apex

Stupid

In a state of mental numbness especially as resulting from shock;
He had a dazed expression on his face
Lay semiconscious, stunned (or stupefied) by the blow
Was stupid from fatigue

Obtuse

Lacking in insight or discernment;
Too obtuse to grasp the implications of his behavior
A purblind oligarchy that flatly refused to see that history was condemning it to the dustbin

Stupid

Without much intelligence;
A dull job with lazy and unintelligent co-workers

Obtuse

Slow to learn or understand; lacking intellectual acuity;
So dense he never understands anything I say to him
Never met anyone quite so dim
Although dull at classical learning, at mathematics he was uncommonly quick
Dumb officials make some really dumb decisions
He was either normally stupid or being deliberately obtuse
Worked with the slow students

Common Curiosities

What are some synonyms for "obtuse"?

Some synonyms for "obtuse" are slow, dull-witted, and dense.

What is the main difference between being obtuse and being stupid?

Being obtuse refers to slowness in understanding specific issues, while being stupid refers to a broader deficiency in intellect and judgment.

Is "stupid" always an insult?

Typically, yes. "Stupid" is generally used as a derogatory remark about someone's overall intelligence.

Is there a physical definition for "obtuse"?

Yes, in geometry, an obtuse angle is one that is more than 90 degrees but less than 180 degrees.

Can obtuse be a temporary state?

Yes, obtuse can describe a temporary state of confusion or insensitivity to particular nuances.

How does society generally view stupidity?

Society often views stupidity negatively, associating it with a lack of capability to perform or understand tasks that most find basic.

How do literary works use the term "obtuse"?

In literature, "obtuse" is often used to describe characters who miss subtleties or are slow to understand plot points or emotional cues.

What implications does calling a student "stupid" have in an educational context?

Calling a student "stupid" can be harmful and demeaning, potentially affecting their self-esteem and motivation.

Does the usage of "stupid" vary in different cultures?

Yes, the perception and sensitivity to the term "stupid" can vary significantly across different cultures.

Can the term "obtuse" be used in a non-offensive way?

Yes, "obtuse" can be used in a factual, non-offensive way to describe a lack of quick understanding in a specific area.

How can understanding the difference between obtuse and stupid help in communication?

Understanding these differences helps tailor communication in a way that is more precise and sensitive to the intellectual capacities and current states of others.

What is a polite alternative to calling someone stupid?

A more considerate approach might be to describe specific actions or decisions as "unwise" or "ill-advised" rather than labeling a person as stupid.

What is the etymology of "obtuse"?

"Obtuse" comes from the Latin "obtusus," meaning blunted or dull.

Are there educational strategies to help someone who is described as obtuse?

Yes, targeted educational strategies can help by focusing on specific areas where the person is slow to understand.

Can someone be obtuse in one field but proficient in another?

Absolutely. Being obtuse can be context-specific, affecting only certain areas of understanding, unlike general stupidity.

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Author Spotlight

Written by
Urooj Arif
Urooj is a skilled content writer at Ask Difference, known for her exceptional ability to simplify complex topics into engaging and informative content. With a passion for research and a flair for clear, concise writing, she consistently delivers articles that resonate with our diverse audience.
Co-written by
Fiza Rafique
Fiza Rafique is a skilled content writer at AskDifference.com, where she meticulously refines and enhances written pieces. Drawing from her vast editorial expertise, Fiza ensures clarity, accuracy, and precision in every article. Passionate about language, she continually seeks to elevate the quality of content for readers worldwide.

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