- accuracy, truth - the quality of nearness to the truth or the true value; "he was beginning to doubt the accuracy of his compass"; "the lawyer questioned the truth of my account"
--1 is a kind of quality
Antonyms: inaccuracy
--1 has particulars: exactness, exactitude; fidelity - accuracy - (mathematics) the number of significant figures given in a number; "the atomic clock enabled scientists to measure time with much greater accuracy"
--2 is a kind of quality