Synonyms of truth-telling

1 Syllable

frank, straight, true, real, just

2 Syllables

correct, factual, kosher, open, forthright, exact, true-blue, truthful, square, candid, faithful, righteous, legit

3 Syllables

guileless, reliable, straightforward, plainspoken, realistic, ingenuous, unfeigned, trustworthy, precise, veracious, outspoken, sincere, scrupulous, literal

4 Syllables

believable, unreserved, veritable