| forthright(adjective, open, free, honest, plain) |
| frank(adjective, open, honest, true, straightforward) |
| aboveboard(adjective, open, direct, free, easy) |
| artless(adjective, open, direct, free, easy) |
| bare-faced(adjective, open, direct, free, easy) |
| call a spade a spade(expression, adjective, idiom, open, direct) |
| candid(open, free, honest, plain, straightforward) |
| case(noun, law, state, action, quality) |
| direct(open, free, honest, plain, sincere) |
| flat-out(adjective, open, direct, free, easy) |
| from the hip(expression, adjective, idiom, open, direct) |
| genuine(open, honest, fair, proper, true) |
| gospel(noun, law, honor, experience, case) |
| guileless(adjective, open, direct, free, easy) |
| heart-to-heart(adjective, open, direct, free, easy) |
| honest(adjective, open, true, straightforward, sincere) |
| ingenuous(adjective, good, open, direct, free) |
| lay it on the line(expression, adjective, idiom, good, open) |
| open(free, honest, plain, true, straightforward) |
| outright(adjective, good, open, direct, free) |