unmusical

from WordNet (r) 3.0 (2006)

unmusical
    adj 1: lacking interest in or talent for music; "too unmusical
           to care for concerts"; "it is unfortunate that her
           children were all nonmusical" [syn: {unmusical},
           {nonmusical}] [ant: {musical}]
    2: not musical in nature; "the unmusical cry of the bluejay"
       [syn: {unmusical}, {nonmusical}] [ant: {musical}]
    3: lacking melody [syn: {unmelodious}, {unmelodic}, {unmusical}]
       [ant: {melodic}, {melodious}, {musical}]

from The Collaborative International Dictionary of English v.0.48

Unmusical \Unmusical\
   See {musical}.

from Moby Thesaurus II by Grady Ward, 1.0

35 Moby Thesaurus words for "unmusical":
      absonant, atonal, cacophonous, cracked, diaphonic, disconsonant,
      discordant, disharmonic, disharmonious, dissonant, flat, grating,
      harsh, immelodious, inharmonic, inharmonious, musicless,
      nonmelodious, off, off-key, off-tone, out of pitch, out of tone,
      out of tune, raucous, sharp, shrill, sour, strident, tuneless,
      unharmonious, unmelodious, untunable, untuned, untuneful

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