inadvertently

from WordNet (r) 3.0 (2006)

inadvertently
    adv 1: without knowledge or intention; "he unwittingly deleted
           the references" [syn: {unwittingly}, {inadvertently},
           {unknowingly}] [ant: {advertently}, {heedfully},
           {knowingly}, {mindfully}, {wittingly}]

from The Collaborative International Dictionary of English v.0.48

Inadvertent \In`ad*vert"ent\, a. [Cf. F. inadvertant. See 2d
   {In-}, and {Advert}.]
   Not turning the mind to a matter; heedless; careless;
   negligent; inattentive.
   [1913 Webster]

         An inadvertent step may crush the snail
         That crawls at evening in the public path. --Cowper.
   -- {In`ad*vert"ent*ly}, adv.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

25 Moby Thesaurus words for "inadvertently":
      carelessly, heedlessly, inconsiderately, indeliberately,
      involuntarily, lightly, negligently, permissively, remissly,
      scampingly, skimpingly, slightingly, slurringly, thoughtlessly,
      unadvisedly, uncalculatedly, undesignedly, unintentionally,
      unpremeditatedly, unreasoningly, unrigorously, unthinkingly,
      unthoughtfully, without premeditation, without willing

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