speculative

Given to, characterized by, or based upon speculation or conjecture.

Expressing inquisitive interest.

Engaging in, given to, or involving financial speculation.

Spent in speculation.

Involving chance; risky.

Pertaining to or affording vision or outlook: a meaning influenced by Latin specula, ‘a watch-tower.’

Given to speculation; contemplative; theoretical.

Purely scientific; having knowledge as its end; theoretical: opposed to practical; also (limiting a noun denoting a person and signifying his opinions or character), in theory, and not, or not merely, in practice; also, cognitive; intellectual.