- Chancy - Conjectural - Risky (investment) - Tentative - Unrealistic - Given to speculation; contemplative. - Involving, or formed by, speculation; ideal;
theoretical; not established by demonstration.
- A visionary - Foolishly rearmed visionary - Idealist - Unrealistic person - Wishful thinker - One who dreams. - A visionary; one lost in wild imaginations or vain schemes
of some anticipated good; as, a political dreamer.