thoroughly

Synonyms

all, all of, all over, altogether, clean, completely, dead, enough, entirely, even, exactly, fast, flat, full, fully, heartily, out, perfectly, plumb [chiefly dialect], quite, soundly, through and through, totally, utterly, well, wholly, wide;

Antonyms

half, halfway, incompletely, part, partially, partly;

Near Antonyms

barely, hardly, just, kind of, marginally, minimally, scarcely, slightly, superficially;

approximately, roughly, somewhat;

Related Words

absolutely, categorically, cold, downright, hands down, plain, stone, stone-cold, unqualifiedly;

basically, by and large, chiefly, generally, largely, mainly, more or less, mostly, overall, predominantly, predominately, primarily, principally, substantially;

abundantly, copiously, generously, greatly;

Phrases

all the way, at length, down the line, down to the ground, for fair, in whole, to bits, to pieces, to the hilt, to the max;