acknowledge

As an adjective certain

is certain.

As a verb acknowledge is

to admit the knowledge of; to recognize as a fact or truth; to declare one's belief in; as, to acknowledge the being of a god.

In lang=en terms the difference between acknowledge and apply

is that acknowledge is to admit the knowledge of; to recognize as a fact or truth; to declare one's belief in; as, to acknowledge the being of a god while apply is to pertain or be relevant to a specified individual or group.

As verbs the difference between acknowledge and apply

is that acknowledge is to admit the knowledge of; to recognize as a fact or truth; to declare one's belief in; as, to acknowledge the being of a god while apply is to lay or place; to put or adjust (one thing to another);—with to; as, to apply the hand to the breast; to apply medicaments to a diseased part of the body.

As an adjective apply is

.

In lang=en terms the difference between ratify and acknowledge

is that ratify is to give formal consent to; make officially valid while acknowledge is to admit the knowledge of; to recognize as a fact or truth; to declare one's belief in; as, to acknowledge the being of a god.

As verbs the difference between ratify and acknowledge

is that ratify is to give formal consent to; make officially valid while acknowledge is to admit the knowledge of; to recognize as a fact or truth; to declare one's belief in; as, to acknowledge the being of a god.

As verbs the difference between confirmed and acknowledge

is that confirmed is past tense of confirm while acknowledge is to admit the knowledge of; to recognize as a fact or truth; to declare one's belief in; as, to acknowledge the being of a god.

As an adjective confirmed

is having a settled habit; inveterate or habitual.

In transitive terms the difference between focus and acknowledge

is that focus is to adjust (a lens, an optical instrument) in order to position an image with respect to the focal plane while acknowledge is to admit the knowledge of; to recognize as a fact or truth; to declare one's belief in; as, to acknowledge the being of a god.

As a noun focus

is a point at which reflected or refracted rays of light converge.

As verbs the difference between acknowledge and allege

is that acknowledge is to admit the knowledge of; to recognize as a fact or truth; to declare one's belief in; as, to acknowledge the being of a god while allege is .

As a verb acknowledge

is to admit the knowledge of; to recognize as a fact or truth; to declare one's belief in; as, to acknowledge the being of a god.

As a noun declaration is

a written or oral indication of a fact, opinion, or belief.

As a noun expertise

is great skill or knowledge in a particular field or hobby.

As a verb acknowledge is

to admit the knowledge of; to recognize as a fact or truth; to declare one's belief in; as, to acknowledge the being of a god.

In transitive terms the difference between acknowledge and reject

is that acknowledge is to admit the knowledge of; to recognize as a fact or truth; to declare one's belief in; as, to acknowledge the being of a god while reject is to refuse to accept.

As a noun reject is

something that is rejected.

As verbs the difference between acknowledge and verbalize

is that acknowledge is to admit the knowledge of; to recognize as a fact or truth; to declare one's belief in; as, to acknowledge the being of a god while verbalize is to speak or to use words to express.