conceptional

from WordNet (r) 3.0 (2006)

conceptional
    adj 1: 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}, {ideational}, {notional}]

from The Collaborative International Dictionary of English v.0.48

Conceptional \Con*cep"tion*al\, a.
   Pertaining to conception.
   [1913 Webster]