Contained
Part of speech: adjective
Definition: Restricted in space.
Part of speech: verb
Definition: To hold inside.
Example sentence: The secret of joy in work is contained in one word - excellence. To know how to do something well is to enjoy it.
Restrained
Part of speech: adjective
Definition: Held back, limited, kept in check or under control.
Part of speech: verb
Definition: To control or keep in check.
Example sentence: It's not subtle or restrained. It's not any of the things you like to think apply to your acting.