a. Obs. [a. F. conjecturatif, -ive (16th c. Paré), f. stem of conjecturat-ion: see -IVE. It occurs with -s plural.] Conjectural.
1541. R. Copland, Guydon’s Quest. Chirurg. It is nat possyble to measure the blode lettynges by certayne rule, for all medycynall euacuacyons ben coniecturatyues.
Hence † Conjecturatively adv., conjecturally.
1608. T. James, Apol. Wyclif, 69. To conuince … there assertions to be more then coniecturatiuely false.
