bondage vs slavery

bondage and slavery both are nouns.

Word	Noun	Adjective	Verb	Adverb
bondage	Yes	No	No	No
slavery	Yes	No	No	No

As nouns, bondage and slavery are synonyms defined as:

bondage and slavery: the state of being under the control of another person

Other synonyms of bondage include thraldom, thrall, thralldom.

bondage (noun)	slavery (noun)
sexual practice that involves physically restraining (by cords or handcuffs) one of the partners	work done under harsh conditions for little or no pay
the state of being under the control of another person	the practice of owning slaves
the state of being under the control of a force or influence or abstract power	the state of being under the control of another person