A person or thing that is used in place of another.

A replacement for something that is typically used.

विकल्प

English Usage: She could not find a substitute for sugar in the recipe.

Hindi Usage: उसे नुस्खे में चीनी का एक विकल्प नहीं मिला।

To replace one thing with another.

To act in place of someone else.

किसी और की जगह काम करना

English Usage: He was asked to substitute for the injured player.

Hindi Usage: उसे घायल खिलाड़ी की जगह कार्य करने के लिए कहा गया।