The Collaborative International Dictionary
Laughableness
Laughable \Laugh"a*ble\, a. Fitted to excite laughter; as, a laughable story; a laughable scene.
Syn: Droll; ludicrous; mirthful; comical. See Droll, and Ludicrous. [1913 Webster] -- Laugh"a*ble*ness, n. -- Laugh"a*bly, adv.
Wiktionary
laughableness
n. The state or quality of being laughable; ludicrousness.