say it: pri-DAH-muh-nuhnt
predominant is an adjective meaning "most frequent or common". It carries 2 recorded senses.
having superior power and influence
“the predominant mood among policy-makers is optimism”
Definitions, synonyms and semantic relations for predominant come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.