'Conceptional' definitions:

Definition of 'conceptional'

(from WordNet)
adjective
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]

Definition of 'Conceptional'

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