conjectural
a. உய்த்துணர்வுக்குரிய, ஊகத்துக்கிடமான, ஊகம்பண்ணும் பழக்கமுடைய.
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.