the first in order, importance, or rank

the main or most important aspect of something

मुख्य, आवश्यक

English Usage: The primary objective of the mission was to enhance security.

Hindi Usage: मिशन का मुख्य उद्देश्य सुरक्षा बढ़ाना था।

a series of connected links or objects

a sequence of events or ideas

श्रृंखला

English Usage: The chain of events led to a significant change.

Hindi Usage: घटनाओं की श्रृंखला ने एक महत्वपूर्ण परिवर्तन किया।