Synonyms of principled

principled

adjective

ˈprin(t)-s(ə-)pəld 

1

as in honorable

following the accepted rules of moral conduct

a high-principled art expert who always told clients what he honestly thought their items were worth

Synonyms & Similar Words

• honorable
• ethical
• honest
• respectable
• noble
• decent
• righteous
• upright
• upstanding
• conscientious
• good
• just
• moral
• nice
• respected
• stand-up
• irreproachable
• unassailable
• blameless
• unimpeachable
• proper
• virtuous
• chivalrous
• polite
• classy
• guiltless
• high-minded
• scrupulous
• incorruptible
• reputable
• right-minded
• fair
• uncorrupted
• decorous
• seemly
• menschy

Antonyms & Near Antonyms

• unprincipled
• unjust
• dishonest
• dishonorable
• unworthy
• unethical
• low
• base
• ignoble
• criminal
• evil
• unrighteous
• immoral
• reprehensible
• corrupt
• bad
• mean
• sinful
• roguish
• crooked
• nefarious
• unfair
• iniquitous
• rotten
• unscrupulous
• rascally
• wicked
• vile
• villainous
• wretched
• culpable
• blameworthy
• knavish
• blamable
• censurable
• scoundrelly
• disreputable
• shameful
• loose
• disgraceful
• blackguardly
• perverse
• venal
• dissolute
• degenerate
• depraved
• perverted
• profligate
• libertine
• degraded
• demoralized
• debased
• decadent
• debauched
• dissipated
• reprobate

2

as in ethical

guided by or in accordance with one's sense of right and wrong

a politician widely respected for her principled behavior in every office she ever held

Synonyms & Similar Words

• honorable
• ethical
• moral
• conscientious
• honest
• responsible
• scrupulous
• good
• worthy
• respectful
• decent
• conscionable
• true
• virtuous
• just
• reliable
• righteous
• upright
• dutiful
• respected
• trustworthy
• right-minded
• straight
• observant
• solid
• reputable
• esteemed
• trusty
• upstanding
• tried-and-true
• overconscientious
• law-abiding

Antonyms & Near Antonyms

• unprincipled
• unjust
• dishonest
• immoral
• unscrupulous
• dishonorable
• unethical
• evil
• unconscionable
• immoral
• bad
• wicked
• sinful
• cutthroat
• indecent
• unreliable
• unrighteous
• untrustworthy
• corrupt
• degenerate
• dissolute
• depraved
• perverted
• debased
• debauched
• villainous
• infamous
• vicious
• low
• atrocious
• evil-minded
• base
• mean
• vile
• nefarious
• reprobate
• iniquitous

Example Sentences

Recent Examples of principled

He was bounced before the fourth quarter and acted like a principled victim. — Jerry Brewer, New York Times, 25 Aug. 2026

The Tricontinental’s history offers a more nuanced and principled political position, one that opposes oppression in any form and that places self-determination for all people at the heart of its politics. — Anne Garland Mahler, The Conversation, 25 Aug. 2026

That tension — broad adoption alongside persistent, principled caution — is exactly what athenahealth’s AI on the Frontlines of Care research reflects. — Forbes.com, 22 July 2026

Sadly, the science of monetary policy and other workhorses of monetary policy (The Phillips Curve), economic forecasting even appear to be unhelpful in Warsh's first principled approach. — Steve Liesman, CNBC, 22 July 2026