unsatisfied vs restless

unsatisfied and restless both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unsatisfied	No	Yes	No	No
restless	No	Yes	No	No

As adjectives, unsatisfied and restless are synonyms defined as:

Other synonyms of unsatisfied include ungratified.

unsatisfied (adjective)	restless (adjective)
worried and uneasy	lacking or not affording physical or mental rest
not having been satisfied	worried and uneasy
	ceaselessly in motion
	nervous and unable to relax