Source : Webster's Revised Unabridged Dictionary (1913)

Ideational \I`de*a"tion*al\, a.
   Pertaining to, or characterized by, ideation.

         Certain sensational or ideational stimuli. --Blackw.
                                                  Mag.

Source : WordNet®

ideational
     adj : being (or being of the nature of) a notion or concept; "a
           plan abstract and conceptional"; "to improve notional
           comprehension"; "a notional response to the question"
           [syn: {conceptional}, {notional}]