adv. 25B6; adverb EFFECTIVELY, in effect, all but, more or less, practically, almost, nearly, close to, well-nigh, nigh on, verging on, just about, as good as, essentially, to all intents and purposes, as near as dammit; roughly, approximately; informal pretty much, pretty well.
VIRTUALLY
Meaning of VIRTUALLY in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012