outsiderly
outsiderish
strangerlike
persona non grata
unwelcome person
simpleton
wastoid
oddment
outcast
pococurantist
carpetbagger
black sheep
nonadherent
unsympathizer
nonsympathizer
meatbot
nonacquaintance
sideman
uninitiate
backbite
toe rag
nonadvocate
nonutilitarian
moony
alienator
character
squib
reluctant dragon
nobody
nonromantic
walkover
nonindigent
butter wouldn't melt in someone's mouth
nonrecluse
greenhornish
boner-killer
turnoff
nonegalitarian
fuckface
offbeat
odds and sods
musard
nonentrant
deadwood
civilian
blandoid
disreputable
fremedly
soulless
fifth wheel