causeless

from WordNet (r) 3.0 (2006)

causeless
    adj 1: having no justifying cause or reason; "a senseless,
           causeless murder"; "a causeless war that never had an
           aim"; "an apparently arbitrary and reasonless change"
           [syn: {causeless}, {reasonless}]
    2: having no cause or apparent cause; "a causeless miracle";
       "fortuitous encounters--strange accidents of fortune"; "we
       cannot regard artistic invention as...uncaused and unrelated
       to the times" [syn: {causeless}, {fortuitous}, {uncaused}]

from The Collaborative International Dictionary of English v.0.48

Causeless \Cause"less\, a.
   1. Self-originating; uncreated.
   [1913 Webster]

   2. Without just or sufficient reason; groundless.
      [1913 Webster]

            My fears are causeless and ungrounded. --Denham.
      [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Causeless \Cause"less\, adv.
   Without cause or reason.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

40 Moby Thesaurus words for "causeless":
      accidental, adventitious, aimless, aleatory, casual, chance,
      chancy, contingent, designless, destinal, dicey, driftless,
      dysteleological, fatal, fatidic, fluky, fortuitous, haphazard,
      iffy, incidental, indeterminate, indiscriminate, inexplicable,
      mindless, promiscuous, purposeless, random, risky, stochastic,
      stray, unaccountable, uncaused, undetermined, undirected,
      unexpected, unforeseeable, unforeseen, unlooked-for, unmotivated,
      unpredictable

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