lu·di·crous 
(ldĭ-krəs)
(ldĭ-krəs)adj.
So absurd or incongruous as to be laughable. See Synonyms at foolish.
[From Latin lūdicrus, sportive, from lūdus, game; see leid- in the Appendix of Indo-European roots.]
ludi·crous·ly adv.
ludi·crous·ness n.