To take for granted; to conclude, with less than absolute supporting data; to believe.
To require to exist or to be true; to imply by the laws of thought or of nature.
To put by fraud in the place of another.
To theorize or hypothesize.
To imagine; to believe; to receive as true.
To assume something to be true without verification or proof.
To give little attention to or to underestimate the value of; to fail to appreciate, especially something one has grown heavily accustomed to; not to value or care for appropriately, out of the assumption that the person or thing not valued cannot be lost.