blunt

US /blʌnt/
UK /blʌnt/
"blunt" picture
1.

having a worn-down edge or point; not sharp

:
This knife is too blunt to cut the tomatoes.
The pencil has a blunt tip.
2.

uncompromisingly forthright

:
She has a reputation for being very blunt.
To be perfectly blunt, I don't think you're ready.
1.

make or become less sharp

:
Constant use will blunt the edge of the blade.
The impact blunted the tip of the arrow.