Lacking discretion or wisdom; rash.

Not showing or having good sense or judgment.

विवेकहीन

English Usage: His imprudent remarks during the meeting created tension.

Hindi Usage: उसकी विवेकहीन टिप्पणियों ने बैठक में तनाव पैदा कर दिया।

Lacking sensitivity in dealing with others or with difficult issues.

संवेदनहीन

English Usage: His tactless comments offended many employees.

Hindi Usage: उसकी संवेदनहीन टिप्पणियों ने कई कर्मचारियों को आहत कर दिया।