As nouns the difference between applicability and effectivity
is that applicability is the degree to which a thing is applicable; relevancy while effectivity is (uncountable) the ability or power to be effective.
applicability
English
Noun
(applicabilities)
The degree to which a thing is applicable; relevancy
Antonyms
* inapplicability
Related terms
* applicable
effectivity
English
Noun
(uncountable) The ability or power to be effective.
(countable) A measure of the effectiveness of something.
Related terms
* effect
* effective
* effectiveness
* effector
* effectual
* effectuate
* efficacious
* efficacity
* efficacy
* efficiency
* efficient
See also
* effectively