to undergo a change from one state to another

एक अवस्था से दूसरी अवस्था में बदलना

English Usage: She wants to become a doctor.

Hindi Usage: वह डॉक्टर बनना चाहती है।

level and smooth, without raised areas

without variation or excitement; dull

बिना किसी भिन्नता या उत्तेजना के; नीरस

English Usage: The class was pretty flat today.

Hindi Usage: आज की कक्षा काफी नीरस थी।