certain
undeniable
absolute
actual
adducible
admissible
admitting no exception
admitting no question
all-out
apparent
attestative
attestive
authentic
based on
beyond doubt
categorical
circumstantial
clear
clear as crystal
complete
conclusive
confirmable
convincing
crystal-clear
cumulative
damning
decided
decisive
definite
definitive
demonstrable
demonstratable
determinate
determinative
discernible
distinct
documentary
documented
downright
entire
evident
evidential
evidentiary
ex parte
explicit
express
eye-witness
factual
final
firsthand
astound
empirical
incontestable
incontrovertible
indubitable
infallible
overwhelm
questionable
self-evident
tangible
transcendent
unanswerable
unequivocal
unimpeachable
unmistakable
unquestionable
unquestioned
disputable
immutable
inscrutable
irrefutable
mutable
suitable
unsuitable