predominate vs dominate

predominate is an adjective but dominate is not an adjective.

Word	Noun	Adjective	Verb	Adverb
predominate	No	Yes	Yes	No
dominate	No	No	Yes	No

As verbs, predominate and dominate are synonyms defined as:

predominate and dominate: be larger in number, quantity, power, status or importance

Other synonyms of predominate include prevail, reign, rule.

predominate (adjective)	dominate (adjective)
having superior power and influence

predominate (verb)	dominate (verb)
be larger in number, quantity, power, status or importance	have dominance or the power to defeat over
appear very large or occupy a commanding position	be larger in number, quantity, power, status or importance
	be in control
	look down on
	be greater in significance than