Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun effectivity

1 sense of effectivity

Sense 1
effectiveness, effectivity, effectualness, effectuality -- (power to be effective; the quality of being able to bring about an effect)
       => power, powerfulness -- (possession of controlling influence; "the deterrent power of nuclear weapons"; "the power of his love saved her"; "his powerfulness was concealed by a gentle facade")