| noticeable(adjective, clear, knowledge, plain, obvious) |
| substantial(adjective, material, significant, substantial, considerable) |
| perceivable(adjective, clear, knowledge, obvious, manifest) |
| concrete(adjective, physical, material, substantial, manifest) |
| blatant(adjective, clear, plain, deliberate, obvious) |
| actual(adjective, physical, material, true, substantial) |
| solid(adjective, physical, material, substantial, actual) |
| appreciable(adjective, knowledge, plain, significant, substantial) |
| bodily(adjective, physical, material, substantial, actual) |
| definite(adjective, clear, simple, sharp, plain) |
| touchable(adjective, touch, material, substantial, manifest) |
| clear-cut(adjective, clear, sharp, plain, exact) |
| self-evident(adjective, plain, manifestation) |
| sensible(adjective, knowledge, material, significant, substantial) |
| straightforward(adjective, clear, simple, easy, sharp) |
| substantive(adjective, physical, material, substantial, actual) |
| tactile(adjective, touch, tangible, perceptible, touchable) |
| unequivocal(adjective, clear, sharp, exact, definite) |
| recognizable(adjective, clear, simple, sharp, sensitive) |
| detectable(adjective, clear, knowledge, obvious, visible) |