preponderant vs preponderating

preponderant and preponderating both are adjectives.

Word	Noun	Adjective	Verb	Adverb
preponderant	No	Yes	No	No
preponderating	No	Yes	No	No

As adjectives, preponderant and preponderating are synonyms defined as:

Other synonyms of preponderant include overriding, paramount, predominant, predominate.

preponderant (adjective)	preponderating (adjective)
having superior power and influence	having superior power and influence