conclusive (adj.)

• absolute
• admissible
• all-out
• apodictic
• assuring
• authentic
• authoritative
• binding
• bound
• categorical
• caudal
• certain
• circumstantial
• clear
• complete
• completing
• compulsory
• concluding
• convincing
• crowning
• cumulative
• damning
• decided
• decisive
• definite
• definitive
• determinate
• determinative
• dictated
• documentary
• documented
• downright
• entire
• eventual
• evidential
• evidentiary
• explicit
• express
• extreme
• factual
• farthest
• final
• firsthand
• fixed
• flat
• global
• hard-and-fast
• hearsay
• imperative
• implicit
• imposed
• impressive
• incontrovertible
• indicative
• indisputable
• ineluctable
• inevitable
• irrefutable
• irresistible
• irrevocable
• last
• limiting
• mandatory
• material
• must
• necessary
• obligatory
• out-and-out
• outright
• overwhelming
• peremptory
• perfect
• persuasive
• polar
• positive
• predestined
• predetermined
• prescriptive
• presumptive
• probative
• reliable
• required
• round
• satisfactory
• satisfying
• significant
• straight
• straight-out
• suggestive
• sure
• sure-enough
• symptomatic
• tail
• telling
• terminal
• terminative
• total
• true
• ultimate
• unambiguous
• unconditional
• unconditioned
• unequivocal
• unhampered
• unhesitating
• univocal
• unlimited
• unmistakable
• unmitigated
• unqualified
• unquestioning
• unreserved
• unrestricted
• utter
• valid
• weighty
• whole