Synonyms for largely

modified

1. In large measure

   mostly, mainly, chiefly; see principally.

2. In a large way

   extensively, abundantly, comprehensively, on a large scale, broadly, magnificently, grandly, lavishly, liberally, prodigiously, voluminously, generously, expansively, imposingly, considerably, copiously, commodiously, extravagantly, immoderately, prodigally, in a big way, in the grand manner, open-handedly; see also widely.