accuracy · noun U /ˈæk.jʊ.rə.si/
Word family
Nouns: accuracy, inaccuracy
Adjectives: accurate, inaccurate
Adverbs: accurately, inaccurately
accuracy
B2 how correct or exact something is
Dictionary example:
We can predict changes with a surprising degree of accuracy.
Learner example:
I was very disappointed to observe your lack of accuracy in the description of this wonderful event. (First Certificate in English; B2; French)