CONJECTURE n. 3 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.
INFER v.
To derive by deduction or by induction; to conclude or surmise from facts or premises; to accept or derive, as a consequence, conclusion, or probability; to imply; as, I inferred his determination from his silence. To infer is nothing but by virtue of one proposition laid down as true, to draw in another as true. Locke…
SUSPECT v.
existence of, without proof, and often upon weak evidence or no evidence; to mistrust; to surmise; -- commonly used regarding something unfavorable, hurtful, or wrong; as, to suspect the presence of disease. Nothing makes a man suspect much, more than to know little; and therefore men should remedy suspicion by produci…