Unsymmetrical

from WordNet (r) 3.0 (2006)
unsymmetrical
    adj 1: lacking symmetry [syn: {unsymmetric}, {unsymmetrical}]
    2: having unsymmetrical parts or unequal dimensions or
       measurements [syn: {anisometric}, {unsymmetrical}]
    
from The Collaborative International Dictionary of English v.0.48
Unsymmetrical \Un`sym*met"ric*al\, a.
   1. Wanting in symmetry, or due proportion pf parts.
      [1913 Webster]

   2. (Biol.) Not symmetrical; being without symmetry, as the
      parts of a flower when similar parts are of different size
      and shape, or when the parts of successive circles differ
      in number. See {Symmetry}.
      [1913 Webster]

   3. (Chem.) Being without symmetry of chemical structure or
      relation; as, an unsymmetrical carbon atom.
      [1913 Webster]

   {Unsymmetrical carbon atom} (Chem.), one which is united at
      once to four different atoms or radicals. This condition
      usually occasions physical isomerism, with the attendant
      action on polarized light.
      [1913 Webster]
    
from Moby Thesaurus II by Grady Ward, 1.0
78 Moby Thesaurus words for "unsymmetrical":
      aimless, amorphous, anamorphous, askew, asymmetric, bent, bowed,
      capricious, casual, cockeyed, contorted, crazy, crooked, crumpled,
      crunched, desultory, deviative, disarticulated, discontinuous,
      disjunct, disordered, dispersed, disproportionate, distorted,
      erratic, fitful, formless, frivolous, gratuitous, haphazard,
      hit-or-miss, immethodical, inchoate, incoherent, indiscriminate,
      irregular, labyrinthine, lopsided, meaningless, misshapen,
      nonsymmetric, nonsymmetrical, nonsystematic, nonuniform,
      off-balance, one-sided, orderless, overbalanced, planless,
      promiscuous, random, senseless, shapeless, spasmodic, sporadic,
      sprung, straggling, straggly, systemless, tortuous, twisted,
      unarranged, unclassified, undirected, unequal, uneven, ungraded,
      unjoined, unmethodical, unordered, unorganized, unsorted,
      unsymmetric, unsystematic, ununiform, vague, wandering, warped

    

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