A person who advocates or supports the separation of a group or state from a larger entity, particularly in a political context.

One who favors or engages in secession, especially in relation to a territory or political context.

क्षेत्रीय अलगाव का समर्थन करने वाला

English Usage: The secessionist group rallied for independence from the central government.

Hindi Usage: अलगाववादी समूह ने केंद्रीय सरकार से स्वतंत्रता के लिए प्रदर्शन किया।