unagitated vs tranquil

unagitated and tranquil both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unagitated	No	Yes	No	No
tranquil	No	Yes	No	No

As adjectives, unagitated and tranquil are synonyms defined as:

Other synonyms of unagitated include calm, serene.

unagitated (adjective)	tranquil (adjective)
not agitated or disturbed emotionally	(of a body of water) free from disturbance by heavy waves
not physically disturbed or set in motion	not agitated; without losing self-possession
not agitated; without losing self-possession