As nouns the difference between validity and certitude
is that validity is the state of being valid, authentic or genuine while certitude is (uncountable) sureness, certainty.
validity
English
Noun
(
wikipedia validity)
The state of being valid, authentic or genuine.
Having legal force.
A quality of a measurement indicating the degree to which the measure reflects the underlying construct, that is, whether it measures what it purports to measure (see reliability).
certitude
English
(Certainty)
Noun
(
en noun)
(uncountable) Sureness, certainty.
- I have absolute certitude about that.
(countable) Something that is a certainty.
- Taxes are obviously certitudes .
Synonyms
* (l) (more common)
Related terms
* (l)
* (l)
Anagrams
*
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