undeniable
absolute
actual
adducible
admissible
admitting no question
attestative
attestive
authentic
based on
certain
circumstantial
conclusive
confirmable
convincing
cumulative
damning
decisive
demonstrable
demonstratable
determinative
documentary
documented
evidential
evidentiary
ex parte
eye-witness
factual
final
firsthand
founded on
grounded on
hearsay
historical
implicit
inappealable
incontestable
incontrovertible
indicative
indisputable
indubitable
irrefragable
irresistible
material
nuncupative
overwhelming
presumptive
probative
provable
real
anecdotal
cogent
corroborative
deductive
first-hand
inferential
self-evident
syllogistic
tangible
trenchant
unambiguous
unanswerable
unassailable
unequivocal
unimpeachable
unshakable
verifiable
disputable
immutable
inscrutable
mutable
suitable
unsuitable
refutable