under examination

ambiguous arguable controversial debatable dubious problematic suspicious unproven vague

apocryphal contingent controvertible cryptic disputable dubitable enigmatic equivocal fishy hard to believe hypothetical iffy indecisive indefinite indeterminate moot mysterious obscure occult open to doubt open to question oracular paradoxical problematical provisional shady suspect unconfirmed undefined under advisement unreliable unsettled

certain clear definite incontrovertible indubious sure trustworthy trusty undoubted unquestionable

indisputable proven

before the court in litigation under suspicion