D defs.my
Entry 3 senses Webster, 1913

Risible

· Ris·i·ble · IPA /ˈɹɪzɪbəl/
01 a. Having the faculty or power of laughing; disposed to laugh.
  1. 1.
    Having the faculty or power of laughing; disposed to laugh.
    “Laughing is our busines, . . . it has been made the definition of man that he is risible.” Dr. H. More.
  2. 2.
    Exciting laughter; worthy to be laughed at; amusing.
    “I hope you find nothing risible in my complaisance.” Sir W. Scott.
  3. 3.
    Used in, or expressing, laughter; as, risible muscles.
Syn. Ludicrous; laughable; amusing; ridiculous -- Risible, Ludicrous, Ridiculous.
Risible differs from ludicrous as species from genus; ludicrous expressing that which is playful and sportive; risible, that which may excite laughter. Risible differs from ridiculous, as the latter implies something contemptuous, and risible does not.