All 6 Uses of

manifest
in
Tom Jones, by Henry Fielding

if the man that murdered Mr Derby was now present!" manifesting in this a more seared and callous conscience than even Nero himself; of whom we are told by Suetonius, "that the consciousness of his guilt, after the death of his mother, became immediately intolerable, and so continued; nor could all the congratulations of the soldiers, of the senate, and the people, allay the horrors of his conscience."†
Book 8

manifesting = making obvious (or showing)

Hence our eye is seldom, I am afraid, turned upward to those who are manifestly greater, better, wiser, or happier than ourselves, without some degree of malignity; while we commonly look downwards on the mean and miserable with sufficient benevolence and pity.†
Book 17 *

Tacit obedience implies no force upon the will, and consequently may be easily, and without any pains, preserved; but when a wife, a child, a relation, or a friend, performs what we desire, with grumbling and reluctance, with expressions of dislike and dissatisfaction, the manifest difficulty which they undergo must greatly enhance the obligation.†
Book 1

To deny the existence of a passion of which we often see manifest instances, seems to be very strange and absurd; and can indeed proceed only from that self-admonition which we have mentioned above: but how unfair is this!†
Book 6

This news highly afflicted him, and his countenance, as well as his behaviour, in defiance of all his endeavours to the contrary, betrayed manifest indications of a disordered mind.†
Book 13

"How!" said Allworthy, "will you yet deny what you was formerly convicted of upon such unanswerable, such manifest evidence?†
Book 18

Definitions:

(1) (manifest as in: manifest destiny)
obvious; or to make obvious; or to show or demonstrate
(2) (manifest as in: ship's manifest)
an official document listing contents being transported