companionless
uncompanioned
friendlessly
friendless
solo
lonely
comradeless
on one's own
lone
companionlessness
friendlessness
unfriended
singly
by oneself
personless
dead to the world
presenceless
on one's lonesome
uncomraded
unfellowed
single-handedly
fellowless
unsociableness
unsociability
nonsolitary
unsolitary
kithlessness
relationless
impenetrable
situationless
neighborless
lonesomely
leave someone to their own devices
caddyless
unlonesome
unbefriended
solitarily
ladyless
girlfriendless
loneliness
shareless
solitary
alone
incoherent
allyless
friend zone
solitariness
Nigel no friends
Billy no mates
talkless