effectiveness

Meanings

Noun

power to be effective; the quality of being able to bring about an effect
capacity to produce strong physiological or chemical effects

Synonyms

effectivity, effectuality, effectualness, potency, strength

Antonyms

Scrabble Score: 0

effectiveness is not valid in Scrabble (US) TWL Dictionary
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effectiveness is not valid in International Collins CSW Dictionary

Words With Friends Score: 0

effectiveness is not valid in Words With Friends