for the most part

主として、大方、一体、略

for the most part の類語

chiefly, generally, mostly, broadly speaking, largely, mainly, normally, as a rule, predominantly, principally, usually, all in all, primarily, commonly, in general, on the whole, by and large, in the main, above all, all things considered, on balance, routinely, speaking generally, generally speaking, especially, particularly, overall, all the more, roughly speaking, indeed, first of all, ordinarily, never so, approximately, still more, regularly, ever so, as things go, more than ever, roughly, as a whole, at large, virtually, most often, as an approximation, altogether, to be expected, broadly, almost entirely, as usual, as per usual, even, naturally, no end, essentially, habitually, yea, in chief, customarily, substantially

for the most part の反意語

specifically

for the most part の言い換えを探すには

for the most part（主として）の類語・言い換え（パラフレーズ）を、日本語訳つきで関連度順に並べています。英作文の語彙を増やしたいとき、長文読解で本文と選択肢の言い換えを見抜きたいときに使えます。