ethical (adj.)

• axiological
• blameless
• clean
• conscientious
• correct
• creditable
• decent
• deferential
• duteous
• dutiful
• elevated
• erect
• estimable
• fair
• good
• high-minded
• high-principled
• honest
• honorable
• immaculate
• inviolate
• irreproachable
• just
• law-abiding
• manly
• moral
• moralistic
• noble
• obedient
• observant
• open
• principled
• proper
• pure
• reputable
• respectable
• respectful
• right
• right-minded
• righteous
• scrupulous
• spotless
• stainless
• sterling
• straightforward
• truehearted
• unblemished
• uncorrupted
• undefiled
• unimpeachable
• unspotted
• unstained
• unsullied
• untarnished
• upright
• upstanding
• virtuous
• worthy