[also more blunt; most blunt]
1 : having a thick edge or point : not sharp
scissors with blunt [=rounded] ends
He was hit over the head with a blunt instrument. [=an object without sharp edges or points]
2 : saying or expressing something in a very direct way that may upset some people
a blunt statement
To be perfectly blunt, I find her annoying.
He was blunt about needing more privacy.