| everyday(adjective, mean, simple, poor, pure) |
| natural(adjective, open, direct, free, simple) |
| outspoken(adjective, clear, open, direct, free) |
| perceptible(adjective, visual, clear, sound, sharp) |
| prairie(noun, nature, flat, grassland, field) |
| unsophisticated(adjective, open, simple, easy, honest) |
| basic(adjective, clear, light, smooth, simple) |
| champaign(noun, flat, land, prairie, lowland) |
| discreet(adjective, calm, quality, simple, soft) |
| intelligible(adjective, clear, simple, easy, sharp) |
| noticeable(adjective, clear, see, obvious, visible) |
| overt(adjective, clear, open, obvious, artless) |
| plateau(noun, nature, flat, level, high) |
| spare(adjective, simple, soft, shy, meek) |
| undecorated(adjective, simple, clean, pure, ordinary) |
| unlovely(adjective, appearance, awful, beautiful, ugly) |
| unmistakeable |
| unostentatious(adjective, quiet, simple, soft, reasonable) |
| bald(adjective, open, direct, simple, honest) |
| broad(adjective, clear, see, full, obvious) |