| evident(adjective, clear, material, certain, genuine) |
| firm(adjective, clear, certain, substantial, sure) |
| fundamental(adjective, important) |
| hard(clear, sound, correct, certain, realistic) |
| incontestable(adjective, clear, certain, definite, sure) |
| legal(adjective, correct, right, honest, fair) |
| official(adjective, honest, pure, true, straight) |
| outright(adjective, good, clear, open, direct) |
| perceptible(adjective, physical, material, genuine, actual) |
| powerful |
| practical(adjective, hard, sound, reasonable, sensible) |
| present(adjective, material, current, genuine, actual) |
| rational(hard, sound, reasonable, sensible, practical) |
| real number(noun, expression, idiom) |
| transparent(adjective, open, direct, free, easy) |
| unadulterated(adjective, clean, pure, true, natural) |
| unpretentious(adjective, open, simple, easy, honest) |
| unromantic(adjective, hard, sound, reasonable, sensible) |
| veracious(adjective, good, open, correct, right) |
| verified |