Predominantly synonyms such as commonly, by and large, and chiefly. Predominantly is an adverb, and its antonyms are rarely and occasionally. Additionally, here are 21 synonyms for predominantly and words similar to it.
As a rule, by and large, chiefly, commonly, for the most part, generally, in general, in the main, largely, mainly, mostly, on the whole, predominately, preponderantly, primarily, principally, to a great degree, to a large extent, typically, and usually.