expugner
mislabeler
shunner
disfigurer
disclaimant
deplorer
disregarder
scornee
discounter
misreporter
misjudger
misreader
misbehaver
obscurant
reprobater
contradicter
reprover
dichotomist
disclaimer
disagreer
ridiculer
rubbisher
antialarmist
discommender
disheartener
fulminator
distorter
overpredictor
quasher
jeerleader
abnegator
insensate
miscegenist
confounder
disenfranchiser
miscegenationist
disobliger
Monday-morning quarterback
denier
disrespecter
refounder
discourager
reclaimant
dismayer
doubter
distruster
scorner
dissatisfier
disendower
abhorrer