| impassible(adjective, temper, cold, negative, aloof) |
| imperturbable(adjective, calm, cool, collected, unflappable) |
| laid-back(adjective, simple, easy, honest, informal) |
| legitimate(adjective, physical, material, true, unadulterated) |
| native(adjective, artlessness) |
| ordinary(adjective, simple, reasonable, plain, restrained) |
| passive |
| phlegmatic(adjective, tough, rational, straightforward, sober) |
| quiet(adjective, simple, delicate, pure, restrained) |
| relaxed(adjective, simple, genuine, unpretentious, uncomplicated) |
| rightful(adjective, physical, material, true, actual) |
| steady(adjective, calm, cool, pure, constant) |
| stolid(adjective, tough, rational, straightforward, sober) |
| unadorned(adjective, simple, reasonable, clean, plain) |
| unartful(adjective, honest, plain, innocent, artless) |
| unartificial(adjective, simple, clean, honest, plain) |
| uncontrived(adjective, open, smooth, simple, easy) |
| unfeeling(adjective, hard, tough, careless, cold) |
| unflattering(adjective, truth) |
| uninterested(adjective, temper, cold, negative, behave) |