Defn: Capable of being conjectured or guessed.
CONJECTURAL
Con*jec"tur*al, a. Etym: [L. conjecturalis: cf. F. conjectural.]
Defn: Dependent on conjecture; fancied; imagined; guessed at;
undetermined; doubtful.
And mak'st conjectural fears to come into me. Shak.
A slight expense of conjectural analogy. Hugh Miller.
Who or what such editor may be, must remain conjectural. Carlyle.
CONJECTURALIST
Con*jec"tur*al*ist, n.
Defn: A conjecturer. [R.] Month. rev.
CONJECTURALLY
Con*jec`tur*al"ly, n.
Defn: That which depends upon guess; guesswork. [R.] Sir T. Browne.
CONJECTURALLY
Con*jec`tur*al*ly, adv.
Defn: In a conjectural manner; by way of conjecture. Boyle.
CONJECTURE Con*jec"ture, n. Etym: [L. conjectura, fr. conjicere, conjectum, to throw together, infer, conjecture; con- + jacere to throw: cf. F. conjecturer. See Jet a shooting forth.]