| informal(adjective, simple, common, ordinary, familiar) |
| luminous(adjective, clear, straightforward, obvious, articulate) |
| mild(adjective, calm, dull, quiet, mean) |
| pampas(noun, prairie) |
| pedestrian(adjective, simple, indifferent, ordinary, modest) |
| poor(adjective, mean, weak, simple, common) |
| positive(adjective, clear, flat, firm, honest) |
| precise(adjective, calm, clear, smooth, right) |
| public(adjective, clear, friendly, appropriate, ordinary) |
| real(adjective, good, open, direct, free) |
| regular(adjective, calm, quiet, open, smooth) |
| restrained(adjective, calm, simple, sensible, pure) |
| savanna(noun, grassland, prairie) |
| subpar(adjective, weak, poor, miserable, inferior) |
| uncluttered(adjective, simple, sharp, clean, pure) |
| undeniable(adjective, clear, simple, firm, true) |
| unmingled(adjective, simple, clean, genuine, wholesome) |
| unmitigated(adjective, big, limited) |
| unpatterned |
| unpleasing(adjective, appearance, ugly, aroused negative) |