D defs.my
Entry 1 sense Webster, 1913

Liberalize

/(lĭb"ẽr*al*īz)/ · Lib·er·al·ize · IPA /ˈlɪbəɹəlaɪz/
01 v. t. To make liberal; to free from narrow views or prejudices; to make less strict.
imp. & p. p. Liberalized; p. pr. & vb. n. Liberalizing
  1. 1.
    To make liberal; to free from narrow views or prejudices; to make less strict.
    “To open and to liberalize the mind.” Burke.