factual (adj.)

• absolute
• accurate
• actual
• admissible
• ascertained
• attested
• authentic
• authenticated
• certain
• certified
• circumstantial
• conclusive
• confirmable
• confirmed
• convincing
• correct
• corroborated
• cumulative
• damning
• decisive
• demonstrable
• demonstrated
• determinative
• determined
• documentary
• documented
• effectual
• established
• evidential
• evidentiary
• faithful
• final
• firsthand
• genuine
• hard
• hearsay
• historical
• implicit
• incontestable
• incontrovertible
• indicative
• indisputable
• indubitable
• irrefutable
• irresistible
• legitimate
• material
• objective
• overwhelming
• positive
• precise
• presumptive
• probative
• provable
• proved
• real
• realistic
• reliable
• self-evident
• significant
• straightforward
• substantial
• substantiated
• suggestive
• sure
• sure-enough
• symptomatic
• telling
• testable
• true
• truthful
• unanswerable
• unbiased
• undeniable
• undistorted
• unimpeachable
• unprejudiced
• unquestionable
• unvarnished
• valid
• validated
• veracious
• verifiable
• verified
• veritable
• weighty