| unambiguously(adverb, absolutely, really, exactly, positively) |
| undeniably(adverb, flat, level, absolutely, certainly) |
| undistorted(correct, right, perfect, exact, proper) |
| undoubtedly(adverb, absolutely, really, completely, certainly) |
| unerringly(adverb, just, absolutely, completely, quite) |
| unmistakable(adjective, close, correct, solid, exact) |
| unmistakably(adverb, flat, level, absolutely, certainly) |
| unmistaken(correct, right, perfect, exact, proper) |
| utterly |
| veraciously(adverb, just, absolutely, completely, quite) |
| veridical(adjective, right, perfect, exact, proper) |
| very accurate(expression, precise, accurate, dead-on, dead-center) |
| wholly |
| with certainty(expression, adverb, level, absolutely, certainly) |
| A-OK(adjective, acceptable, flawless, faultless, textbook) |
| accomplished(flawless, faultless, textbook) |
| aces(flawless, faultless, textbook) |
| adept(flawless, faultless, textbook) |
| as well(expression, just, absolutely, exactly, quite) |
| be coming(clay, grey, heather, sought-after, undistorted) |