Words to Describe proponents

How proponents often is described ("________ proponents")

• nuclear
• notable
• forceful
• congressional
• modern
• principal
• zealous
• staunchest
• original
• fervent
• biggest
• chief
• enthusiastic
• distinguished
• avid
• outspoken
• most
• many
• century
• consistent
• liberal
• strong
• restorative
• eloquent
• staunch
• famous
• contemporary
• main
• active
• aggressive
• known
• vigorous
• foremost
• optimistic
• respective
• articulate
• visible
• ardent
• extreme
• influential
• strongest
• key
• vocal
• greatest
• day
• recent
• earliest
• vociferous
• numerous
• civil
• powerful
• outstanding
• prominent
• academic
• early
• other
• major
• conservative
• radical
• earlier