Nouns

(n)content1, contents(usually plural) everything that is included in a collection and that is held or included in something“he emptied the contents of his pockets”, “the two groups were similar in content”
(n)message, content1, subject matter, substancecontent communicating a message; what something is about
(n)content1the proportion of a substance that is contained in a mixture or alloy etc.
(n)capacity, content1the amount that can be contained“the gas tank has a capacity of 12 gallons”
(n)content1, cognitive content, mental objectthe sum or range of what has been perceived, discovered, or learned
(n)subject, content1, depicted objectsomething (a person or object or scene) selected by an artist or photographer for graphic representation“a moving picture of a train is more dramatic than a still picture of the same subject”
(n)contentedness, content2the state of being contented with your situation in life“he relaxed in sleepy contentedness”, “they could read to their heart's content”

Verbs

(v)contentsatisfy in a limited way“He contented himself with one glass of beer per day”
(v)contentmake content“I am contented”

Adjectives

(a)contented, contentsatisfied or showing satisfaction with things as they are“a contented smile”