Synonyms of straight-arrow

1 Syllable

plain, frank, straight, just

2 Syllables

level, mellow, open, forthright, direct, truthful, upright, candid, right-on

3 Syllables

guileless, straightforward, upstanding, veracious, outspoken, sincere, plain-dealing, genuine

4 Syllables

barefaced, undissembled, aboveboard, honorable, unconcealed, undisguised, pretenseless, square-shooting, undissembling, unvarnished

5 Syllables

unequivocal, undeceptive