To make something smaller or less in amount, degree, or size.
To lower in grade, rank, or status.
गुणवत्ता, रैंक, या स्थिति में कम करना
English Usage: The promotion will not reduce her responsibilities.
Hindi Usage: पदोन्नति उसकी जिम्मेदारियों को कम नहीं करेगी।