Is reward proper noun

Answer 1

No, the noun 'reward' is a common noun, a word for any reward of any kind.

A proper noun is the name of a person, place, thing, or a title; for example:

• The Reward Group (management services), Staffordshire, UK
• Reward, PA and Reward SK, Canada
• 'Sweet Reward', novel by Christie Reece

Answer 2

No, "reward" is a common noun as it refers to a general concept or idea, not a specific person, place, or thing. For example, "she received a reward for her hard work."