Difference between Stupid and Lumpish

STUPID vs LUMPISH: NOUN

To the point of stupor.
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.
Used to express disparagement or exasperation.
Dazed, stunned, or stupefied.
Marked by a lack of intelligence or care; foolish or careless.
Tending to make poor decisions or careless mistakes.
Slow to learn or understand; obtuse.
Without much intelligence
Lacking or marked by lack of intellectual acuity
Lacking in intelligence or exhibiting the quality of having been done by someone lacking in intelligence.
Lacking intelligence
In a state of mental numbness especially as resulting from shock
Damn, annoying, darn
Amazing.
Lacking sensation; inanimate; destitute of consciousness; insensate.
Characterized by or in a state of stupor; paralysed.

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

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

Puppyish, Nabokovian, Saturnine, Frowzy, Affectless, Inexpressive, Goatish, Charmless, Doltish, Gawky, Cloddish, Unshapely, Stupid, Unthinking, Lumpen

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

Puppyish, Nabokovian, Saturnine, Frowzy, Affectless, Inexpressive, Goatish, Charmless, Doltish, Gawky, Cloddish, Unshapely, Stupid, Unthinking, Lumpen

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.

The poor fellow sagged, adds spices and a queer lumpish mass that he pulls from his freezer, pulling smoke into his lungs.
Actually, there are numbered tools and utilities can convert and compress the lumpish ultra HD videos.
Queen Azura, who turns her enemies into lumpish clay people.