CONJECTURE n. 2 definitions
An opinion, or judgment, formed on defective or presumptive evidence; probable inference; surmise; guess; suspicion. He [Herodotus] would thus have corrected his first loose conjecture by a real study of nature. Whewell. Conjectures, fancies, built on nothing firm. Milton.
CONSISTENCE; CONSISTENCY n.
n union, as the parts of a body; existence; firmness; coherence; solidity. Water, being divided, maketh many circles, till it restore itself to the natural consistence. Bacon. We are as water, weak, and of no consistence. Jer. Taylor. The same form, substance, and consistency. T. Burned.