| lucid(adjective, quiet, clear, simple, easy) |
| understandable(adjective, clear, simple, knowledge, sharp) |
| comprehensible(adjective, clear, simple, knowledge, sharp) |
| clear(adjective, quiet, easy, sharp, plain) |
| plain(adjective, clear, simple, easy, sharp) |
| apprehensible(adjective, simple, sharp, distinct, obvious) |
| unambiguous(adjective, clear, simple, sharp, bright) |
| legible(adjective, clear, simple, easy, sharp) |
| perspicuous(adjective, clear, simple, sharp, bright) |
| distinct(adjective, clear, simple, sharp, bright) |
| explicit(adjective, simple, sharp, plain, distinct) |
| graspable(adjective, simple, sharp, distinct, obvious) |
| luminous(adjective, obvious, articulate, understandable, silver-tongued) |
| obvious(adjective, clear, simple, sharp, bright) |
| simple(adjective, clear, easy, sharp, straightforward) |
| straightforward(adjective, clear, simple, easy, sharp) |
| transparent(adjective, quiet, clear, simple, easy) |
| unmistakable(adjective, quiet, simple, easy, sharp) |
| knowable(adjective, simple, knowledge, sharp, plain) |
| coherent(adjective, clear, sound, simple, sharp) |