Difference between Foolish and Brainless

FOOLISH vs BRAINLESS: ADJECTIVE

Devoid of good sense or judgment
Lacking or exhibiting a lack of good sense or judgment; silly.
Capable of arousing laughter; absurd or ridiculous.
Embarrassed; abashed.
Insignificant; trivial.
Marked with, or exhibiting, folly; void of understanding; weak in intellect; without judgment or discretion; silly; unwise.
Such as a fool would do; proceeding from weakness of mind or silliness; exhibiting a want of judgment or discretion.
Absurd; ridiculous; despicable; contemptible.
Lacking good sense or judgement; unwise.
Resembling or characteristic of a fool.
Having or revealing stupidity

Like a fool; manifesting folly; deficient in understanding, sense, or discretion; weak in intellect or judgment; unwise.
Proceeding from or prompted by folly; exhibiting a want of discretion or discrimination; silly; vain; trifling.
Ridiculous; contemptible.
Denoting or indicative of folly.
Slight; insignificant.
Synonyms Silly, Foolish (see absurd); shallow, brainless, harebrained, simple.

Insane, Nonsensical, Unreasonable, Harebrained, Fatuous, Fool, Preposterous, Absurd, Asinine, Ridiculous, Misguided, Ludicrous, Silly, Stupid, Unwise

Vapid, Moronic, Mindless, Dummy, Fool, Jackass, Idiot, Foolish, Moron, Silly, Dumb, Idiotic, Headless, Unintelligent, Stupid

Insane, Nonsensical, Unreasonable, Harebrained, Fatuous, Fool, Preposterous, Absurd, Asinine, Ridiculous, Misguided, Ludicrous, Silly, Stupid, Unwise

Vapid, Moronic, Mindless, Dummy, Fool, Jackass, Idiot, Foolish, Moron, Silly, Dumb, Idiotic, Headless, Unintelligent, Stupid

Anyone not using the AMEX deal is foolish.
MASTER: That would be very foolish of you.
Are Economic Giants Penny Wise But Pound Foolish?
Baloo knows it; I know it; the Pack know it; and even the foolish, foolish deer know.
So, the preaching of the gospel is not foolish, but the question today is: Is there such a thing as foolish preaching?
You looked foolish the last two times you said it for the previous two contracts, and you will look foolish again this time.
Of all the foolish Fears of Humankind, Fear of the Future is by far the most foolish.
There are no foolish trades, there are only foolish people.
Young and Foolish Young and foolish Why is it wrong to be Young and foolish?
That foolish idea may not be so foolish after all.

Progressives believe every word he says, what a bunch of brainless nutbags.
The destruction of brainless human tissue is not a crime.
Gameplay is not fun just brainless shooting with no teamwork.
Some brainless little girl who needs her hand held.
At the risk of making a brainless comment.
Sick messages from a brainless Musona Interesting comments.
Said the real brainless and clueless one herself.
Adipocere is mutually liberating about the brainless bingo.
What the devil is this, you brainless lumps?
But, after watching brainless after brainless DIRECT TV ads while watching NFL, our decision was a no brainer: NEVER, EVER DIRECT TV.