The difference between Content and Contented

When used as adjectives, content means satisfied, whereas contented means satisfied.

Content is also interjection with the meaning: alright, agreed.

Content is also noun with the meaning: that which is contained.

Content is also verb with the meaning: to give contentment or satisfaction.

check bellow for the other definitions of Content and Contented

Content as a noun (uncountable):

That which is contained.
Content as a noun:

Subject matter; that which is contained in writing or speech.
Content as a noun:

The amount of material contained; contents.
Content as a noun:

Capacity for holding.
Content as a noun (mathematics):

The n-dimensional space contained by an n-dimensional polytope (called volume in the case of a polyhedron and area in the case of a polygon).
Content as a noun (algebra, ring theory):

The greatest common divisor of the coefficients; the common factor of the coefficients which, when removed, leaves the adjusted coefficients with no common factor that is noninvertible.
Content as a noun:

Satisfaction; contentment.

Examples:

"They were in a state of sleepy content after supper."
Content as a noun (obsolete):

Acquiescence without examination.
Content as a noun:

That which contents or satisfies; that which if attained would make one happy.
Content as a noun (UK, House of Lords):

An expression of assent to a bill or motion; an affirmate vote.
Content as a noun (UK, House of Lords):

A member who votes in assent.

Content as a verb (transitive):

To give contentment or satisfaction; to satisfy; to make happy.

Examples:

"You can't have any more - you'll have to content yourself with what you already have."
Content as a verb (transitive, obsolete):

To satisfy the expectations of; to pay; to requite.