| informal(adjective, calm, open, free, simple) |
| easy(adjective, simple, friendly, plain, relaxed) |
| abrupt(adjective, open, direct, rough, honest) |
| blunt(adjective, hard, open, direct, tough) |
| casual(adjective, simple, plain, informal, relaxed) |
| free(adjective, open, simple, smart, plain) |
| curt(adjective, hard, open, direct, tough) |
| familiar(adjective, simple, easy, friendly, plain) |
| relaxed(adjective, calm, open, free, simple) |
| rude(adjective, hard, open, direct, sharp) |
| ungracious(adjective, hard, tough, severe, sharp) |
| easygoing(adjective, simple, plain, relaxed, indifferent) |
| discourteous(adjective, hard, direct, tough, sharp) |
| frank(adjective, open, direct, simple, rough) |
| free and easy(expression, adjective, idiom, unusual, strange) |
| natural(adjective, calm, simple, easy, plain) |
| offhand(adjective, rude, careless, indifferent, casual) |
| outspoken(adjective, open, direct, rough, honest) |
| uncivil(adjective, hard, direct, tough, honest) |
| unconstrained(adjective, open, free, simple, smart) |