RichThesaurus
againster
againster
synonyms
oppositionist
anti
opponent
oppositionist
opposer
anti
anti-shipper
resistor
resistant
objectionist
rejectionist
countertype
dissident
contrarian
anarchist
enemy
oppugner
heretic
bête noire
nonconformist
disputer
rebel
denialist
insubordinate
defiler
vilifier
traitor
defeatist
defamer
antagonist
gloomy
contrariant
maverick
assailant
unfriend
critic
denying
bully
turncoat
renegade
detractor
abolitionist
dissenter
opposite
counter
champion
malcontent
dissentient
advocate
pro
againster
definitions
noun
One who opposes something.