fullyPronunciation: /ˈfʊli/Translate fully | into French | into German | into Italian | into Spanish Definition of fully adverb 1completely or entirely; to the fullest extent:I fully understand the fears of the workers 2no less or fewer than (used to emphasize an amount):fully 65 per cent of all funerals are by cremationOrigin: Old English fullīce (see full1, -ly2)fully in other Oxford dictionaries Definition of fully in the US English dictionary