simper

from WordNet (r) 3.0 (2006)

simper
    n 1: a silly self-conscious smile
    v 1: smile affectedly or derisively [syn: {smirk}, {simper}]

from The Collaborative International Dictionary of English v.0.48

Simper \Sim"per\, v. i. [imp. & p. p. {Simpered}; p. pr. & vb.
   n. {Simpering}.] [Cf. Norw. semper fine, smart, dial. Dan.
   semper, simper, affected, coy, prudish, OSw. semper one who
   affectedly refrains from eating, Sw. sipp finical, prim, LG.
   sipp.]
   1. To smile in a silly, affected, or conceited manner.
      [1913 Webster]

            Behold yond simpering dame.           --Shak.
      [1913 Webster]

            With a made countenance about her mouth, between
            simpering and smiling.                --ir. P.
                                                  Sidney.
      [1913 Webster]

   2. To glimmer; to twinkle. [Obs.]
      [1913 Webster]

            Yet can I mark how stars above
            Simper and shine.                     --Herbert.
      [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Simper \Sim"per\, n.
   A constrained, self-conscious smile; an affected, silly
   smile; a smirk.
   [1913 Webster]

         The conscious simper, and the jealous leer. --Pope.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

24 Moby Thesaurus words for "simper":
      affected, beam, bridle, bright smile, broad grin, crack a smile,
      ear-to-ear grin, gleaming smile, glowing smile, grin, grinning,
      idiotic grin, mince, mince it, prink, sardonic grin,
      self-conscious, smile, smile brightly, smiling, smirk, stupid grin,
      toothful grin, vapid