In a manner that causes disruption or breaks up an established order; in a way that interrupts normal functioning.
From 'disruptive' (adjective) plus the adverbial suffix '-ly' (from Old English -lice, meaning in the manner of). The word reflects the adverbialization of increasingly common business and social terminology.
Interestingly, 'disruptively' has become almost complimentary in Silicon Valley—doing something 'disruptively' is now seen as ambitious and forward-thinking, whereas a generation ago it would have been purely negative criticism!
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