adverb
completely; absolutely; totally; (not) at all
Emphatic adverb meaning 'completely' or 'absolutely'; often used in negative sentences to mean 'not at all'. Similar to まるきり but more colloquial and emphatic.
See also: まるきり
I don't understand what he's saying at all.
この料理はまるっきり味がしない。
This dish has absolutely no flavor.