exactness; precision

precision or correctness

the state of being easy to see through

clearness

severity

severity

the accurate representation of nature in literature and art

fidelity

a very small difference or distinction

fine point

the process, act, of making something perfect; the best possible state or quality

achievement, completeness

(of an instrument or process) giving exact measurements or results; accuracy

accuracy

the quality or state of being true; something that is true; a fact, belief etc accepted as true

reality, validity