noun

proponent

/prəˈpoʊnənt/ · say it: pruh·POH·nuhnt

a person who advocates a theory or proposal

In Formal & Academic

In more detail

1. (noun) a person who supports or favors a particular idea, plan, or cause

2. (noun) a person who argues for or recommends something

Examples

1. She is a strong proponent of renewable energy and speaks about it often.
2. The main proponents of the new policy believe it will help the economy.

How to use proponent

Proponent is used in formal and professional contexts to describe someone who actively promotes or supports an idea, policy, or cause. It carries a more neutral and academic tone than advocate or champion, and typically implies reasoned support rather than emotional backing. It is commonly used in political, scientific, and policy discussions.

Common phrases

proponent of
strong proponent
ardent proponent
leading proponent
chief proponent

Synonyms

advocate · supporter · backer · champion · exponent

Opposites

opponent · critic · adversary

Word family

propose (verb) · proposal (noun) · proposition (noun)

A common mistake

Learners sometimes confuse proponent with opponent; proponent means supporter, while opponent means someone who opposes or disagrees.

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