If someone or something has predominance, they have the most power or importance among a group of people or things. Eventually even their economic predominance was to suffer
the quality of being more noticeable than anything else; "the predomination of blues gave the painting a quiet tone"
If there is a predominance of one type of person or thing, there are many more of that type than of any other type. Another interesting note was the predominance of London club players
{i} supremacy, superiority; prevailing influence; prevalence, state of being widespread