- Hypothetical or imaginary - Ideal or imaginary - In theory only - Consisting of, or conveying, notions or ideas; expressing
abstract conceptions. - Existing in idea only; visionary; whimsical. - Given to foolish or visionary expectations; whimsical;
fanciful; as, a notional man.
- Abstract - Conjectural - Hypothetical - In theory only - Notional - Pertaining to theory; depending on, or confined to,
theory or speculation; speculative; terminating in theory or
speculation: not practical; as, theoretical learning; theoretic
sciences.