accuracy -
the quality of being near to the true value; "he was beginning to doubt the accuracy of his compass"; "the lawyer questioned the truth of my account"
inaccuracy the quality of being inaccurate and having errors
accurate conforming exactly or almost exactly to fact or to a standard or performing with total accuracy; "an accurate reproduction"; "the accounting was accurate"; "accurate measurements"; "an accurate scale"
inaccurate not exact; "an inaccurate translation"; "the thermometer is inaccurate"
quality an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeare
exactitude,
exactness the quality of being exact; "he demanded exactness in all details"; "a man of great exactitude"
accuracy -
(mathematics) the number of significant figures given in a number; "the atomic clock enabled scientists to measure time with much greater accuracy"
quality an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeare