effectiveness

C1
UK /ɪˈfektɪvnəs/US /ɪˈfektɪvnəs/

Meaning

noun
the fact of producing the result that is wanted or intended; the fact of producing a successful result
to check the effectiveness of the security system

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of the incredible effectiveness of accelerated computing at precisely the time

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of the incredible effectiveness of accelerated computing at precisely the time

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