przytępić in English:

Your text-it was so blunt

It's not easy peeling potatoes with a blunt knife.

The knife was so blunt that I could not cut the meat with it and I resorted to my pocket knife.

to be blunt

She has a reputation for blunt speaking.

My sword may be blunt, but that's more than enough for someone like you.

Y'know we're short of money to have fun and ... Well to be blunt, gimme!

losing my head, blunt of the axe, alive when I am dead

They have a lot to talk about, often in blunt terms.

a blunt knife

a blunt knife- without a sharp edge or point; saying exactly what you think without trying to be polite

a blunt reply/ remark/refusal

He sharpened his pencil because it was blunt, and he needed a sharp point to write legibly.

Spinal fracture, blunt-force trauma to the head,

It's hard to shave with a blunt razor blade.