| intelligible(adjective, simple, sharp, distinct, obvious) |
| understandable(adjective, simple, sharp, distinct, obvious) |
| comprehensible(adjective, simple, sharp, sensible, distinct) |
| perceivable(adjective, open) |
| clear(adjective, sharp, distinct, articulate, explicit) |
| graspable(adjective, simple, sharp, distinct, obvious) |
| lucid(adjective, simple, sharp, distinct, obvious) |
| perceptible(adjective, sharp, distinct, well-defined) |
| discernible |
| fathomable(adjective, obvious, articulate, understandable, silver-tongued) |
| luminous(adjective, obvious, articulate, understandable, silver-tongued) |
| sensible(adjective, articulate, possible, believable, silver-tongued) |
| articulate(adjective, silver-tongued, well-spoken) |
| coherent(adjective, simple, sharp, distinct, articulate) |
| plain(adjective, sharp, distinct, articulate, understandable) |
| recognizable(simple, sharp, distinct, understandable, well-defined) |
| appreciable |
| comprehendible(adjective, clear, obvious, articulate, explicit) |
| conceivable |
| imaginable(adjective, possible, believable) |