1. Opinion or judgment based on inconclusive or incomplete evidence; guesswork. 2. An opinion or conclusion based on guesswork: The commentators made various conjectures about the outcome of the next election.

What is a conjectural thinker?

adjective. of, of the nature of, or involving conjecture; problematical: Theories about the extinction of dinosaurs are highly conjectural. given to making conjectures: a conjectural thinker.

What is a conjectural claim?

A statement that is conjectural is based on information that is not certain or complete. [formal] There is something undeniably conjectural about such claims. Synonyms: speculative, theoretical, tentative, hypothetical More Synonyms of conjectural.