accepted
actual
ascertained
attested
authenticated
believed
beyond question
bona fide
categorically true
certain
certified
confirmed
corroborated
credited
demonstrated
determined
documentary
doubtless
effectual
established
factual
genuine
historical
indisputable
indubious
indubitable
not in error
objectively true
past dispute
proved
questionless
real
received
substantiated
sure-enough
true
true as gospel
trusted
truthful
unchallenged
unconfuted
uncontested
uncontradicted
uncontroversial
uncontroverted
undenied
undisputed
astound
especial
exceptional
incomparable
intrinsic
marvellous
questionable
spiritual
transcendent
undeniable
unimpeachable
unmistakable
unquestionable
unquestioned
doubted
flouted
pouted
rerouted
routed
shouted
sprouted
touted