slavery vs thrall

slavery and thrall both are nouns.

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

As nouns, slavery and thrall are synonyms defined as:

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

Other synonyms of slavery include bondage, thraldom, thralldom.

slavery (noun)	thrall (noun)
work done under harsh conditions for little or no pay	someone held in bondage
the practice of owning slaves	the state of being under the control of another person
the state of being under the control of another person