The Collaborative International Dictionary of English v.0.48:

Misanthropic \Mis`an*throp"ic\, Misanthropical
\Mis`an*throp"ic*al\, a. [Cf. F. misanthropique.]
   Hating or disliking mankind.
   [1913 Webster]

WordNet (r) 3.0 (2006):

misanthropic
    adj 1: believing the worst of human nature and motives; having a
           sneering disbelief in e.g. selflessness of others [syn:
           cynical, misanthropic, misanthropical]
    2: hating mankind in general [syn: misanthropic,
       misanthropical]

Moby Thesaurus II by Grady Ward, 1.0:

18 Moby Thesaurus words for "misanthropic":
   Timonistic, antisocial, cynical, egocentric, egoistic, eremitic,
   man-hating, misogynic, misogynous, reclusive, reserved, sexist,
   solitary, standoffish, unfriendly, unsociable, unsocial,
   woman-hating