| surly(adjective, person, tough, nasty, harsh) |
| uncongenial(adjective, nasty, cold, hostile, aloof) |
| withdrawn(adjective, quiet, gentle, cold, shy) |
| acid(tough, harsh, awkward, grumpy, bad-tempered) |
| acrid(tough, harsh, awkward, grumpy, bad-tempered) |
| acrimonious(adjective, tough, nasty, harsh, cold) |
| adverse(adjective, person, unfriendly) |
| against(adjective, nasty, cold, hostile, aloof) |
| anonymous(adjective, secluded) |
| anti-social |
| awkward(tough, harsh, grumpy, bad-tempered, tetchy) |
| bad(adjective, person, unfriendly) |
| banished(adjective, secluded) |
| blackballed(adjective, secluded) |
| blacklisted(adjective, secluded) |
| blunt(tough, harsh, awkward, grumpy, bad-tempered) |
| boycott(adjective, secluded) |
| brusque(tough, harsh, awkward, grumpy, bad-tempered) |
| censorious(adjective, nasty, cold, hostile, aloof) |
| churlish(tough, harsh, awkward, grumpy, bad-tempered) |