Noun:
1: true proper alignment; the property possessed by something that is in correct or proper alignment; "out of true"
Verb:
1: true up, true make level, square, balanced, or concentric; "true up the cylinder of an engine"
Adjective:
1: genuine, real, apodictic, truthful, literal, actual, sure, apodeictic, true consistent with fact or reality; not false; "the story is true"; "it is undesirable to believe a proposition when there is no ground whatever for supposing it true"- B. Russell; "the true meaning of the statement"
2: typical, true conforming to definitive criteria; "the horseshoe crab is not a true crab"; "Pythagoras was the first true mathematician"
3: true, accurate, dead on target accurately placed or thrown; "his aim was true"; "he was dead on target"
4: true, faithful devoted (sometimes fanatically) to a cause or concept or truth; "true believers bonded together against all who disagreed with them"
5: honest, honest, veracious, truthful, true expressing or given to expressing the truth; "a true statement"; "gave truthful testimony"; "a truthful person"
6: trusty, dependable, honest, reliable, true, trustworthy worthy of being depended on; "a dependable worker"; "an honest working stiff"; "a reliable source of information"; "he was true to his word"; "I would be true for there are those who trust me"
7: unfeigned, true, genuine, sincere not pretended; sincerely felt or expressed; "genuine emotion"; "her interest in people was unfeigned"; "true grief"
8: true, real rightly so called; "true courage"; "a spirit which true men have always admired"; "a true friend"
9: geographical, geographic, true determined with reference to the earth's axis rather than the magnetic poles; "true north is geographic north"
10: lawful, legitimate, rightful, true having a legally established claim; "the legitimate heir"; "the true and lawful king"
11: on-key, true, harmonious in tune; accurate in pitch; "a true note"
12: even, straight, true accurately fitted; level; "the window frame isn't quite true"
Adverb:
1: avowedly, true, admittedly, confessedly as acknowledged; "true, she is the smartest in her class"