An action that is not kind or pleasant, typically causing displeasure.

असहयोगी क्रिया

English Usage: His unfriendly act startled everyone at the party.

Hindi Usage: उसकी असहयोगी क्रिया ने पार्टी में सभी को चौंका दिया।

To behave in a way that is not kind or supportive towards others.

असहयोगी व्यवहार करना

English Usage: She tends to act unfriendly when she feels threatened.

Hindi Usage: जब उसे खतरा महसूस होता है, तो वह असहयोगी व्यवहार करती है।