[1] : The Collaborative International Dictionary of English v.0.48

jailed \jailed\ adj.
   placed in a prison; -- of people.

   syn: captive, confined, imprisoned.
        wordnet 1.5

[2] : WordNet (r) 2.0

jailed
     adj : in captivity syn: captive, confined, imprisoned
see also:
captive confined imprisoned 

[3] : Moby Thesaurus II by Grady Ward, 1.0

41 moby thesaurus words for "jailed":
   barred, behind bars, beleaguered, beset, besieged, blockaded,
   bound, cabined, caged, cloistered, closed-in, confined, cooped,
   cordoned, cordoned off, corralled, cramped, cribbed, enclosed,
   fenced, hedged, hemmed, immured, imprisoned, in captivity,
   in durance vile, in prison, in stir, incarcerated, leaguered,
   locked up, mewed, paled, penned, pent-up, quarantined, railed,
   restrained, shut-in, walled, walled-in

Jailed >> J Words
Jailed, definition of term: Jailed
jailed_pag1.html