uncomplimentary

from WordNet (r) 3.0 (2006)

uncomplimentary
    adj 1: showing or representing unfavorably; "an unflattering
           portrait"; "an uncomplimentary dress" [syn:
           {unflattering}, {uncomplimentary}] [ant: {flattering}]
    2: tending to (or intended to) detract or disparage [ant:
       {complimentary}]

from The Collaborative International Dictionary of English v.0.48

Uncomplimentary \Uncomplimentary\
   See {complimentary}.

from Moby Thesaurus II by Grady Ward, 1.0

29 Moby Thesaurus words for "uncomplimentary":
      against, con, depreciative, depreciatory, detracting,
      disadvantageous, disappointed, disapprobatory, disapproving,
      discontented, disenchanted, disgruntled, disillusioned,
      disparaging, displeased, dissatisfied, dissenting, indignant, low,
      opposed, opposing, pejorative, poor, slighting, turned-off,
      unappreciative, unapproving, unfavorable, unhappy

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