The Collaborative International Dictionary of English v.0.48:

Lick \Lick\ (l[i^]k), v. t. [imp. & p. p. Licked (l[i^]kt); p.
   pr. & vb. n. Licking.] [AS. liccian; akin to OS. likk[=o]n,
   D. likken, OHG. lecch[=o]n, G. lecken, Goth. bi-laig[=o]n,
   Russ. lizate, L. lingere, Gr. lei`chein, Skr. lih, rih.
   [root]121. Cf. Lecher, Relish.]
   1. To draw or pass the tongue over; as, a dog licks his
      master's hand. --Addison.
      [1913 Webster]

   2. To lap; to take in with the tongue; as, a dog or cat licks
      milk. --Shak.
      [1913 Webster]

   To lick the dust, to be slain; to fall in battle. "His
      enemies shall lick the dust." --Ps. lxxii. 9.

   To lick into shape, to give proper form to; -- from a
      notion that the bear's cubs are born shapeless and
      subsequently formed by licking. --Hudibras.

   To lick the spittle of, to fawn upon. --South.

   To lick up, to take all of by licking; to devour; to
      consume entirely. --Shak. --Num. xxii. 4.
      [1913 Webster]

WordNet (r) 3.0 (2006):

licked
    adj 1: having been got the better of; "I'm pretty beat up but I
           don't feel licked yet"

Moby Thesaurus II by Grady Ward, 1.0:

62 Moby Thesaurus words for "licked":
   addled, all up with, at a loss, baffled, bamboozled, beat, beaten,
   bested, buffaloed, confounded, dazed, defeated, discomfited,
   done for, done in, down, fallen, fixed, floored, fuddled,
   hors de combat, in a dilemma, in suspense, lambasted, lathered,
   muddled, mystified, nonplussed, on tenterhooks, on the skids,
   outdone, overborne, overcome, overmastered, overmatched,
   overpowered, overridden, overthrown, overturned, overwhelmed,
   panicked, perplexed, put to rout, puzzled, routed, ruined,
   scattered, settled, silenced, skinned, skinned alive, stampeded,
   stuck, stumped, thrown, trimmed, trounced, undone, upset, whelmed,
   whipped, worsted