| authentic(adjective, good, sound, simple, right) |
| elementary(adjective, simple, clean, plain, pure) |
| everlasting |
| fine(adjective, exact, discriminating) |
| literal(adjective, plain, true, straightforward, straight) |
| natural(adjective, simple, clean, plain, pure) |
| primary(adjective, pure) |
| purified(adjective, clean, pure, fresh, refined) |
| refined(adjective, simple, sharp, clean, perfect) |
| sinless(adjective, pure) |
| sterling(sharp, exact, true, truth, real) |
| thoroughgoing(adjective, complete, total, plain, pure) |
| unadorned(adjective, simple, clean, plain, pure) |
| uncontaminated(adjective, clean, pure, fresh, whole) |
| uncorrupted(adjective, good, sound, right, reasonable) |
| unmingled(adjective, strong, simple, clean, plain) |
| untarnished(adjective, clean, pure, fresh, refined) |
| arrant |
| artless(adjective, simple, true, natural, straightforward) |
| bare(adjective, simple, pure) |