| impassive(adjective, hard, tough, temper, careless) |
| open(adjective, simple, honest, plain, true) |
| unconcerned(adjective, hard, temper, careless, cold) |
| unfeigned(adjective, open, honest, physical, material) |
| direct(adjective, open, simple, easy, honest) |
| indifferent(adjective, hard, temper, careless, cold) |
| insensible(adjective, hard, temper, careless, cold) |
| unassuming(adjective, simple, honest, ordinary, modest) |
| unemotional(adjective, hard, tough, attitude, cold) |
| apathetic(adjective, hard, tough, temper, careless) |
| easy(adjective, simple, genuine, elegance, unpretentious) |
| innocent(adjective, open, simple, easy, clean) |
| pure(adjective, simple, taste, clean, delicate) |
| true(adjective, open, simple, honest, plain) |
| undisguised(adjective, honest, plain, innocent, truth) |
| unimpressed(adjective, unfeeling, unconcerned, flawless, spotless) |
| unruffled(adjective, calm, cool, steady, insensitive) |
| unstirred(adjective, cold, indifferent, unconcerned, spotless) |
| aloof(adjective, temper, cold, negative, unresponsive) |
| immune(adjective, safe, unyielding, unbending, protected) |