1. makes less sharp or pointed
2. makes less intense or effective

1. marijuana cigarettes
Usage: slang

Examples

• The constant use blunts the knife’s edge.
• Age blunts our reflexes over time.
• The medication blunts the pain effectively.
• Heavy rain blunts the impact of the drought.
• The chef blunts his knives from overuse.
• Fatigue blunts mental sharpness.