- a person who puts forward a proposition or proposal.
- a person who argues in favor of something; an advocate.
- a personwho supports a cause or doctrine; adherent.
- a person who propounds a legal instrument, such as a will for probate.
Origin of proponent
SynonymsSee more synonyms for proponent on Thesaurus.com
2, 3. supporter, champion, enthusiast.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for proponent
The renowned theoretical physicist has for years been a proponent of real-life, NASA-led interstellar travel.Meet Kip Thorne, the Man Who Crafted the Artful Science of ‘Interstellar’
November 14, 2014
The government of Borno State has been a proponent of the Civilian JTF.Nigeria’s Do-It-Yourself Boko Haram Busters
May 16, 2014
Yes, I was a proponent of the Vietnam War for many years, as was almost the entire national security community.Les Gelb Puts Russia in Its Place—and Critics in Theirs
Leslie H. Gelb
April 2, 2014
“Sometimes women be standing around and thinking,” one proponent of the show states.Lady Gaga Disappoints on ‘Saturday Night Live’ (But She Tried Hard)
November 17, 2013
I've long been a proponent of term limits for pundits and columnists.All Good Things...
June 3, 2013
A proponent of a new misrule who has failed to establish it.The Devil's Dictionary
That is when he wrote it, and he let the proponent in this case have it.
Vincent St. John was also interested as a proponent of this plan.The I.W.W.
Paul Frederick Brissenden
In all debates the proponent has the right of opening and closing.The Man in Court
Frederic DeWitt Wells
The testimony offered by the proponent is that it was written by Job Davis.
- a person who argues in favour of something
- law a person who seeks probate of a will
C16: from Latin prōpōnere to propose
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for proponent
Online Etymology Dictionary, © 2010 Douglas Harper