25 synonyms for largely such as first and foremost, basically, and chiefly. Largely is an adverb, and its antonyms are partially and minimally.
Basically, chiefly, commonly, first and foremost, for all intents and purposes, for the most part, generally, in general, in great measure, in the main, mainly, mostly, on the whole, overall, predominantly, preponderantly, primarily, principally, substantially, to a great degree, to a great extent, to a large extent, typically, and usually.