suicidal

suicidal
    adj 1: dangerous to yourself or your interests; "suicidal
           impulses"; "a suicidal corporate takeover strategy"; "a
           kamikaze pilot" [syn: {self-destructive}, {suicidal}]
    

Suicidal \Su"i*ci`dal\, a.
   Partaking of, or of the nature of, the crime or suicide. --
   {Su"i*ci`dal*ly}, adv.
   [1913 Webster]
    

92 Moby Thesaurus words for "suicidal":
      baneful, bloodthirsty, bloody, bloody-minded, bowed-down,
      calamitous, cast down, cataclysmal, cataclysmic, catastrophic,
      consuming, consumptive, cruel, crushed, cut up, cutthroat, dashed,
      deadly, deep-troubled, dejected, demolishing, demolitionary,
      depredatory, depressed, desolate, desolating, despairing,
      despondent, desponding, destroying, destructive, devastating,
      disastrous, disconsolate, discouraged, disheartened, dispirited,
      doomful, down, downcast, downhearted, drooping, droopy, fatal,
      fateful, feeling low, fratricidal, gory, heart-stricken,
      heart-struck, heartless, heartsick, homicidal, hypochondriac,
      hypochondriacal, in low spirits, in the depths, in the doldrums,
      in the dumps, internecine, languishing, low, low-spirited,
      miserable, murderous, nihilist, nihilistic, pessimistic, pining,
      ravaging, red-handed, ruining, ruinous, sanguinary,
      self-destructive, slaughterous, spiritless, stricken, subdued,
      subversionary, subversive, vandalic, vandalish, vandalistic,
      wasteful, wasting, weary of life, withering, woebegone, woeful,
      world-weary, wretched