1 unqualified, total, unreserved, unrestricted, full, complete, unconditional, unequivocal, clear, direct, definite, unmistakable or unmistakeable:
The duke is the outright owner of the property.
2 undisguised, unmitigated, utter, consummate, pure, out-and-out, all-out, sheer, absolute, stark, bald, thorough, arrant, thoroughgoing, through-and-through, downright, direct, definite, unmistakable or unmistakeable:
Her outright refusal to provide further help was met with dismay.
3 directly, at once, immediately, instantaneously, instantly, then and there or there and then, straight or right away, on the spot, right off:
One passenger was killed outright, the other died later in hospital.
4 completely, entirely, exactly, precisely, totally, in toto, utterly, baldly, starkly, consummately, purely, thoroughly, directly, unhesitatingly, quite, absolutely, explicitly, categorically, straightforwardly, plainly, openly, forthrightly, unequivocally, unambiguously, candidly:
I wish that Henry wasn't so reticent and would say outright what he means
5 unrestrictedly, unqualifiedly, unreservedly, unconditionally:
The duke owns the property outright.