• free from error; in accordance with fact or truth

Synonyms: right, accurate, true, veracious, exact, precise, unerring, faithful, strict, faultless, flawless, errorless, error-free, perfect, word-perfect, scrupulous, meticulous

• put right (an error or fault)

Synonyms: rectify, put right, set right, right, amend, emend, remedy, redress, cure, square, make good, improve, better, ameliorate, repair, revise, alter, edit, rewrite, redraft, rescript, reword, rework