1. 
[syn: unkindly, unsympathetic]
ADVERB (1)
1.  in an unkind manner or with unkindness; 
- Example: "The teacher treats the children unkindly"
The Collaborative International Dictionary of English v.0.48:
Unkind \Un*kind"\, a.
   1. Not kind; contrary to nature, or the law of kind or
      kindred; unnatural. [Obs.] "Such unkind abominations."
      --Chaucer.
      [1913 Webster]
   2. Wanting in kindness, sympathy, benevolence, gratitude, or
      the like; cruel; harsh; unjust; ungrateful.
      [1913 Webster]
            He is unkind that recompenseth not; but he is most
            unkind that forgetteth.               --Sir T.
                                                  Elyot.
      [1913 Webster] -- Un*kind"ly, adv. -- Un*kind"ness, n.
      [1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Unkindly \Un*kind"ly\, a.
   1. Not kindly; unkind; ungracious.
      [1913 Webster]
   2. Unnatural; contrary to nature. [Obs.] "Unkindly crime."
      --Spenser.
      [1913 Webster]
   3. Unfavorable; annoying; malignant. --Milton.
      [1913 Webster]
WordNet (r) 3.0 (2006):
unkindly
    adv 1: in an unkind manner or with unkindness; "The teacher
           treats the children unkindly" [ant: kindly]
    adj 1: lacking in sympathy and kindness; "unkindly ancts" [syn:
           unkindly, unsympathetic]