[1] : The Collaborative International Dictionary of English v.0.48

joke \joke\, v. t. imp.  p. p. joked; p. pr.  vb. n.
   joking.
   to make merry with; to make jokes upon; to rally; to banter;
   as, to joke a comrade.
   1913 webster
see also:
joked joking 

[2] : The Collaborative International Dictionary of English v.0.48

joking \joking\ adj.
   intended as a joke; -- of communications.

   syn: jesting, jocose, jocular, jocund.
        wordnet 1.5 +pjc

   no joking matter a serious matter.
      pjc
see also:
no joking matter 

[3] : WordNet (r) 2.0

joking
     adj : characterized by jokes and good humor syn: jesting, jocose,
            jocular
see also:
jesting jocose jocular 

[4] : Moby Thesaurus II by Grady Ward, 1.0

60 moby thesaurus words for "joking":
   attic, bantering, biting, brilliance, brilliant, chaffing, clever,
   cleverness, droll, facetious, facetiousness, fooling, funniness,
   funny, hazing, humorous, humorousness, humorsome, jesting, jocose,
   jocoseness, jocular, jocularity, joky, jollying, joshing, keen,
   keen-witted, keen-wittedness, keenness, kidding, mordant,
   nimble-witted, nimble-wittedness, pleasantry, pointed, pungency,
   pungent, quick-witted, quick-wittedness, ragging, rapier-like,
   razzing, ribbing, roasting, salt, saltiness, salty, scintillating,
   sharp, sharpness, smart, smartness, sparkling, sprightly, teasing,
   twitting, whimsical, wittiness, witty

Joking >> J Words
Joking, definition of term: Joking
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