Accurate

Ac·cu·rate

Accurate

a.
  1. In exact or careful conformity to truth, or to some standard of requirement, the result of care or pains; free from failure, error, or defect; exact; as, an accurate calculator; an accurate measure; accurate expression, knowledge, etc.
  2. Precisely fixed; executed with care; careful. [Obs.]
    Those conceive the celestial bodies have more accurate influences upon these things below.