validation
Pronunciation
Noun
B2 Upper-intermediate
Quick answer
Official confirmation or proof that something is accurate, legitimate, or meets a required standard.
Synonyms and antonyms
Synonyms
confirmation
Test yourself
Which word fits the gap? "The new drug still needs _____ through several more rounds of clinical trials."
Answer: validation
In your own words, what does "validation" mean?
Official confirmation or proof that something is accurate, legitimate, or meets a required standard.
Learn next at B2
- variance A measure of how far a set of numbers is spread out from their average...
- vascular system The network of tubes that carries fluids such as blood or sap through...
- vasodilation The widening of blood vessels, which increases blood flow and is often...
- vast Extremely large in area, size, or amount.
- vector A quantity that has both a size and a direction, or, in biology, an or...
- vector quantity A measurement that has both size and direction, such as velocity or fo...