[syn: poetic, poetical]
The Collaborative International Dictionary of English v.0.48:
Poetic \Po*et"ic\, Poetical \Po*et"ic*al\, a. [L. po["e]ticus,
   Gr. ?: cf. F. po['e]tiquee.]
   1. Of or pertaining to poetry; suitable for poetry, or for
      writing poetry; as, poetic talent, theme, work,
      sentiments. --Shak.
      [1913 Webster]
   2. Expressed in metrical form; exhibiting the imaginative or
      the rhythmical quality of poetry; as, a poetical
      composition; poetical prose.
      [1913 Webster]
   Poetic license. See License, n., 4.
      [1913 Webster]
WordNet (r) 3.0 (2006):
poetical
    adj 1: of or relating to poetry; "poetic works"; "a poetic
           romance" [syn: poetic, poetical]
    2: characteristic of or befitting poetry; "poetic diction" [syn:
       poetic, poetical]