HYPOTHETIC
conjectural, divinatory, hypothetical, hypothetic, supposed, suppositional, suppositious, supposititious
(adjective) based primarily on surmise rather than adequate evidence; “theories about the extinction of dinosaurs are still highly conjectural”; “the supposed reason for his absence”; “suppositious reconstructions of dead languages”; “hypothetical situation”
Source: WordNet® 3.1
Adjective
hypothetic (comparative more hypothetic, superlative most hypothetic)
based on hypothesis or theory; hypothetical
existing as an abstract concept rather than a concrete reality
Source: Wiktionary
Hy`po*thet"ic, Hy`po*thet"ic*al, a. Etym: [L. hypotheticus, Gr.
hypothétique.]
Definition: Characterized by, or of the nature of, an hypothesis;
conditional; assumed without proof, for the purpose of reasoning and
deducing proof, or of accounting for some fact or phenomenon.
Causes hypothetical at least, if not real, for the various phenomena
of the existence of which our experience informs us. Sir W. Hamilton.
Hypothetical baptism (Ch. of Eng.), baptism administered to persons
in respect to whom it is doubtful whether they have or have not been
baptized before. Hook.
– Hy`po*thet"ic*al*ly, adv. South.
Source: Webster’s Unabridged Dictionary 1913 Edition