WordNet sense 1 (appear very large or occupy a commanding position):

hulk, loom, tower, tower

WordNet sense 2 (be larger in number, quantity, power, status or importance):

dominate, prevail, reign, rule

WordNet sense 3 (having superior power and influence):

overriding, paramount, predominant, preponderant, preponderating

WordNet sense 4 (exercising influence or control):

dominant