

He used a blunt to break the ice.
A blunt object or tool, often used for cutting or striking.
She grabbed a blunt to chop the vegetables.
The carpenter used a blunt to drive the nail into the wood.
He found a blunt to help him break the rock.
blunt object
blunt tool
blunt instrument
club
bat
mallet
The constant use will blunt the knife's edge.
To make something less sharp or to weaken its effectiveness.
Too much pressure will blunt the impact of the message.
Over time, the constant friction will blunt the tool's effectiveness.
His harsh words may blunt her enthusiasm.
blunt the edge
blunt the pain
blunt the criticism
dull
weaken
reduce