1. most lacking a sharp edge or point; most dull
Usage: superlative form of blunt
2. most direct and honest in speech, often to the point of rudeness
Usage: superlative form of blunt

Examples

• This is the bluntest knife in the drawer.
• The bluntest pencil won’t write clearly.
• She gave the bluntest response possible.
• His bluntest criticism came at the end of the meeting.
• The bluntest tool is sometimes the most effective.
• That was the bluntest way to deliver bad news.
• Among all the scissors, these are the bluntest.