Difference between Stupid and Obtuse

STUPID vs OBTUSE: NOUN

Damn, annoying, darn
Amazing.
Lacking sensation; inanimate; destitute of consciousness; insensate.
Characterized by or in a state of stupor; paralysed.
To the point of stupor.
Lacking in intelligence or exhibiting the quality of having been done by someone lacking in intelligence.
Resulting from, or evincing, stupidity; formed without skill or genius; dull; heavy; -- said of things.
Very dull; insensible; senseless; wanting in understanding; heavy; sluggish; in a state of stupor; -- said of persons.
Lacking or marked by lack of intellectual acuity
Slow to learn or understand; obtuse.
Tending to make poor decisions or careless mistakes.
Marked by a lack of intelligence or care; foolish or careless.
Dazed, stunned, or stupefied.
Used to express disparagement or exasperation.
In a state of mental numbness especially as resulting from shock
Without much intelligence
Lacking intelligence

Of a triangle: with one obtuse angle.
Of an angle: greater than 90 degrees but less than 180 degrees.
Of sound: deadened or muffled.
Indirect or circuitous.
Intellectually dull or dim-witted.
Blunt; not sharp.
Dull; deadened.
Not having acute sensibility or perceptions; not alert, especially to the feelings of others; dull; stupid.
Not pointed or acute; blunt; -- applied esp. to angles greater than a right angle, or containing more than ninety degrees.
Having a blunt or rounded tip.
Not sharp, pointed, or acute in form; blunt.
Not distinctly felt.
Characterized by a lack of intelligence or sensitivity.
Lacking quickness of perception or intellect.
Slow to learn or understand; lacking intellectual acuity
Lacking in insight or discernment
Of a leaf shape; rounded at the apex
Of an angle; between 90 and 180 degrees
Having an obtuse angle.

Silly, Foolish, etc. (see absurd); flat, tame, humdrum, pointless, prosaic. See list under foolish.
Muddy-brained, muddled.
Synonyms Heavy, dull, drowsy, lethargic, comatose, torpid.
Characterized by mental dullness or inanity; witless; senseless; foolish; inane: as, a stupid joke; a stupid book; stupid fears.
Lacking ordinary activity of mind; dull in ideas or expression; slow-witted; obtuse; crass.
In a state of stupor; having the faculties deadened or dulled; stupefied, either permanently or temporarily; benumbed.

Blunt; not acute or pointed: applied to an angle, it denotes one that is larger than a right angle, or of more than 90°. See cuts under angle.
In botany, blunt, or rounded at the extremity: as, an obtuse leaf, sepal, or petal.
Dull; lacking in acuteness of sensibility: stupid: as, he is very obtuse; his perceptions are obtuse.
Not shrill; obscure; dull: as, an obtuse sound.
Of an angle
Between 90 and 180 degrees
Slow to learn or understand
Lacking intellectual acuity

Senseless, Cloddish, Obtuse, Thickheaded, Imbecilic, Imbecile, Dolt, Fool, Boneheaded, Dopey, Brainless, Unintelligent, Moronic, Foolish, Dumb

Pedantic, Obovate, Bisectrix, Rhomboid, Crass, Unsubdivided, Slow, Dim, Simple, Dense, Dull, Purblind, Undiscerning, Dumb, Stupid

Senseless, Cloddish, Obtuse, Thickheaded, Imbecilic, Imbecile, Dolt, Fool, Boneheaded, Dopey, Brainless, Unintelligent, Moronic, Foolish, Dumb

Pedantic, Obovate, Bisectrix, Rhomboid, Crass, Unsubdivided, Slow, Dim, Simple, Dense, Dull, Purblind, Undiscerning, Dumb, Stupid

This is just so utterly stupid it boggles my mind and you should be ashamed for saying such a stupid thing.
IWT was stupid, the name was stupid, and why should anyone listen to me?
Stupid stupid claims people who do not even research a claim and try to cover up their mistakes.
If Abbott is not stupid, why does he keep doing stupid things?
There are no stupid questions just stupid people.
Play stupid games, win stupid prizes I guess.
To be truly stupid, you cannot play stupid.
He made some fundamentally stupid people _look_ stupid.
Then I went and did a stupid, stupid thing.
My mama says that stupid is as stupid does.

Then classify each as acute, right, or obtuse.
Classify the triangle as acute, right, or obtuse.
Equilateral, Isosceles, Scalene, Equiangular, Right, Acute, and Obtuse.
The four obtuse angles will also be equal.
Can a right triangle have an obtuse angle?
We create obtuse angles using the same process.
When one of the angles of a triangle is an obtuse angle, the triangle is called an obtuse angle.
The lateral and terminal edges differ in one set being acute and the other obtuse; in the obtuse rhombo.
Foundations Network Fund acute obtuse angle examples in real life in math another shows only obtuse and another only.
An obtuse triangle will have one and only one obtuse angle.