Third person singular present tense of blunt; he/she/it makes something less sharp or reduces its effect.
From 'blunt' with the third person singular present suffix '-s.' This is the standard form used when the subject is singular and the action is in present tense.
The word 'blunts' can mean completely opposite things in different contexts—physical 'blunts' (dulls) a knife, but emotional 'blunts' (softens) trauma—showing how one word houses multiple meanings.
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