In a manner that is lacking restraint or moderation, especially in behavior or expression.

बिना संयम या मीयान के व्यवहार या अभिव्यक्ति में

English Usage: She spoke intemperately during the debate, which led to a heated exchange.

Hindi Usage: उसने बहस के दौरान बिना संयम से बात की, जिससे गर्मागर्म बहस हो गई।