| certain(adjective, clear, definite, evident, indisputable) |
| indubitable(adjective, clear, certain, definite, evident) |
| intelligible(adjective, clear, simple, sharp, bright) |
| perspicuous(adjective, clear, sound, simple, reasonable) |
| salient(adjective, clear, rough, important, outstanding) |
| straightforward(adjective, clear, light, smooth, simple) |
| conclusive(adjective, apparent, understandable) |
| notorious |
| tangible(adjective, clear, plain, exact, significant) |
| well-defined(adjective, clear, sharp, exact, straightforward) |
| barefaced(adjective, clear, open, plain, manifest) |
| comprehensible(adjective, clear, simple, sharp, bright) |
| decided(adjective, clear, plain, straightforward, definite) |
| direct(adjective, clear, plain, straightforward, definite) |
| exposed(adjective, clear, open, visible, apparent) |
| gross |
| incontrovertible(adjective, clear, sharp, definite, evident) |
| ostensible |
| undisguised(adjective, apparent, understandable) |
| unsubtle(adjective, clear, see, apparent, understandable) |