Antonyms of noun accuracy

1 of 2 senses of accuracy

Sense 1
accuracy, truth -- (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")
       Antonym of inaccuracy (Sense 1)
      => inaccuracy -- (the quality of being inaccurate and having errors)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun accuracy

2 senses of accuracy

Sense 1
accuracy, truth -- (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")
       => quality -- (an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeare)

Sense 2
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)