Proponent comes from the same Latin word as propose, so a proponent is someone who proposes something, or at least supports it by speaking and writing in favor of it.
What is proponent example?
Frequency: The definition of a proponent is someone who is in favor of something or who advocates for a cause. An example of a proponent is a person lobbying for gun reform.
What does proponent name mean?
a person who puts forward a proposition or proposal. ... a person who supports a cause or doctrine; adherent. a person who propounds a legal instrument, such as a will for probate.