| demonstrable(adjective, clear, true, real, valid) |
| doubtless(adjective, adverb, clear, definite, sure) |
| faithful(adjective, good, strong, correct, honest) |
| foolproof(adjective, flawless, faultless, textbook, infallible) |
| given(determined, distinctive, assumed) |
| honest(adjective, clear, strong, flat, total) |
| marked(adjective, close, superior, unusual, exceptional) |
| right(adjective, correct, perfect, exact, physical) |
| sanguine(adjective, strong, easy, firm, solid) |
| self-confident(adjective, strong, easy, firm, solid) |
| single(adjective, alone, isolation, apart) |
| solid(adjective, good, strong, sound, correct) |
| stable(adjective, good, strong, easy, firm) |
| sundry(adjective, referring) |
| ultimate(adjective, ideal, all time, the best) |
| valid(adjective, correct, honest, true, straight) |
| various(adjective, referring) |
| veracious(adjective, good, strong, solid, true) |
| affirmative(adjective, clear, sure, affirmation, affirmative) |
| certified(adjective, honest, true, straight, definite) |