turbulent vs roiling

turbulent and roiling both are adjectives.

Word	Noun	Adjective	Verb	Adverb
turbulent	No	Yes	No	No
roiling	No	Yes	No	No

As adjectives, turbulent and roiling are synonyms defined as:

turbulent and roiling: (of a liquid) agitated vigorously; in a state of turbulence

Other synonyms of turbulent include churning, roiled, roily.

turbulent (adjective)	roiling (adjective)
(of a liquid) agitated vigorously; in a state of turbulence	(of a liquid) agitated vigorously; in a state of turbulence
characterized by unrest or disorder or insubordination