accurate synonyms

just right certain true final nice straight official actual correct proper perfect fundamental absolute genuine precise exact valid strict definite authentic factual authoritative definitive conclusive unambiguous undeniable undisputed infallible flawless unquestioned faultless irrefutable unquestionable unimpeachable unerring errorless veracious undeviating clear-cut OK rigorous

particular close sound specific detailed reasonable scientific defined critical careful sharp objective severe solid distinct concrete rational reliable explicit realistic systematic rigid faithful detached literal unmistakable meticulous discriminating exacting judicious disinterested trustworthy methodical dependable scrupulous deft unbiased punctual punctilious skillful discriminative unprejudiced matter-of-fact like clockwork well-defined