ETHICAL Synonyms: 155 Similar and Opposite Words

Q: How does the adjective 'ethical' differ from other similar words?

Some common synonyms of ethical are moral , noble , righteous , and virtuous . While all these words mean "conforming to a standard of what is right and good," ethical may suggest the involvement of more difficult or subtle questions of rightness, fairness, or equity. // committed to the highest ethical principles

Q: When is 'moral' a more appropriate choice than 'ethical'?

The meanings of moral and ethical largely overlap; however, moral implies conformity to established sanctioned codes or accepted notions of right and wrong. // the basic moral values of a community

Q: When would 'noble' be a good substitute for 'ethical'?

Although the words noble and ethical have much in common, noble implies moral eminence and freedom from anything petty, mean, or dubious in conduct and character. // had the noblest of reasons for seeking office

Q: When is it sensible to use 'righteous' instead of 'ethical'?

The words righteous and ethical are synonyms, but do differ in nuance. Specifically, righteous stresses guiltlessness or blamelessness and often suggests the sanctimonious. // wished to be righteous before God and the world

Q: When might 'virtuous' be a better fit than 'ethical'?

While the synonyms virtuous and ethical are close in meaning, virtuous implies moral excellence in character. // not a religious person, but virtuous nevertheless

ethical

adjective

ˈe-thi-kəl

Definition of ethical

as in honorable

conforming to a high standard of morality or virtue the ethical behavior expected of every member of the police force

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in honest

following the accepted rules of moral conduct the ethical course of action for the senator who lied to Congress would be to resign

Synonyms & Similar Words

Antonyms & Near Antonyms

as in moral

guided by or in accordance with one's sense of right and wrong ethical writers do not use the words of other writers without giving them proper credit

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How does the adjective ethical differ from other similar words?

Some common synonyms of ethical are moral, noble, righteous, and virtuous. While all these words mean "conforming to a standard of what is right and good," ethical may suggest the involvement of more difficult or subtle questions of rightness, fairness, or equity.

committed to the highest ethical principles

When is moral a more appropriate choice than ethical?

The meanings of moral and ethical largely overlap; however, moral implies conformity to established sanctioned codes or accepted notions of right and wrong.

the basic moral values of a community

When would noble be a good substitute for ethical?

Although the words noble and ethical have much in common, noble implies moral eminence and freedom from anything petty, mean, or dubious in conduct and character.

had the noblest of reasons for seeking office

When is it sensible to use righteous instead of ethical?

The words righteous and ethical are synonyms, but do differ in nuance. Specifically, righteous stresses guiltlessness or blamelessness and often suggests the sanctimonious.

wished to be righteous before God and the world

When might virtuous be a better fit than ethical?

While the synonyms virtuous and ethical are close in meaning, virtuous implies moral excellence in character.

not a religious person, but virtuous nevertheless

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of ethical The Money Play Traditionally, subjects don’t earn money for their participation in a documentary because of ethical issues; being paid would create a conflict of interest for them. — Rebecca Ford, Vanity Fair, 16 Oct. 2026 Pope Leo has urged AI companies to build strong ethical guardrails into their models. — Sasha Tuddenham, Fortune, 15 Oct. 2026 By its own reasoning, there’s a non-zero chance that its AI models have, or are capable of having, consciousness — a perspective with devastating ethical implications. — Victor Tangermann, Futurism, 15 Oct. 2026 Peffer, 40, of Coral Springs, emphasized her high ethical standards in that 2024 race. — Sun Sentinel Editorial Board, Sun Sentinel, 14 Oct. 2026 See All Example Sentences for ethical

Recent Examples of Synonyms for ethical

Adjective

Central to the exhibition is the tension between the honorable and the immoral, the appealing and the revolting.

— News Desk, Artforum, 12 Oct. 2026
Dealing with the British, his Tenzing is scrupulous and honorable, but don’t confuse that with subservience.

— Owen Gleiberman, Variety, 10 Oct. 2026

Definition of honorable

Adjective

Jones turned in a yeoman's effort, going 22-35 for 155 passing yards and two touchdowns while also keeping the Longhorn defense honest with his legs.

— Austin Perry OutKick, FOXNews.com, 17 Oct. 2026
In McDonnell, his supporters say, the mayor has an honest and principled leader who has managed to steady a department beset by low morale, dwindling staffing levels and aging facilities.

— Libor Jany, Los Angeles Times, 16 Oct. 2026

Definition of honest

Adjective

Such acts undermine Israel's security, its regional and international standing, and the moral fabric of our society.

— Arkansas Online, Arkansas Online, 19 Oct. 2026
Subsequent generations of founders drew from these tales the moral lesson that every great company originates in betrayal and is sustained by combat.

— Gideon Lewis-Kraus, New Yorker, 19 Oct. 2026

Definition of moral

Adjective

An invite-only Rocket Variant replaces standard features with a single-seat configuration and perimeter thrusters for true flight, rendering it non-road-legal.

— Mrigakshi Dixit, Interesting Engineering, 16 Oct. 2026
The counter-argument that these groups already get the same knowledge from Iran, which gets it from China, Russia, and North Korea, is largely true.

— Stephen Messer, Fortune, 16 Oct. 2026

Definition of true

Adjective

For 26 years, Ecuador has remained immune from the plague of a currency crisis and has sustained respectable economic growth, low inflation, and surging exports.

— Steve H. Hanke, Fortune, 13 Oct. 2026
Neither release became a theatrical phenomenon, but each earned more than $40 million worldwide — suggesting even mediocre horror films can get respectable returns when their premises are appealing enough.

— Alison Foreman, IndieWire, 12 Oct. 2026

Definition of respectable

Adjective

The output of such organizations affects everyone, and a conscientious official may reasonably fear that exiting in a crisis will only accelerate it.

— Eyal Press, New Yorker, 28 Sep. 2026
Almost 7% of Tarrant County kindergarteners had a conscientious exemption to at least one vaccine in the 2025-26 school year, up from 3% five years ago, according to state data.

— Ciara McCarthy, Fort Worth Star-Telegram, 14 Sep. 2026

Definition of conscientious

Adjective

The Playoff including home games for the highest seeded teams is a nice touch that many personalities seemed to agree was a positive.

— Jon Root OutKick, FOXNews.com, 17 Oct. 2026
The Verdict Sporting a more polished look than its contemporaries, Panasonic’s Japanese microwave is a nice gateway to nudge your kitchen toward more upscale design.

— Audrey Lee, Architectural Digest, 16 Oct. 2026

Definition of nice

Browse Nearby Words

ethic

ethical

ethically

See all Nearby Words

Cite this Entry

Style

“Ethical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ethical. Accessed 20 Oct. 2026.

Copy Citation

Synonyms of ethical

adjective

Synonym Chooser

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

compunction

Popular in Grammar & Usage

'Affect' vs. 'Effect'

Merriam-Webster’s Great Big List of Words You Love to Hate

The Exceptions of '-s' and '-es' Plurals

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Popular in Wordplay

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't

7 Words for Bad Endings and Rough Situations

Did 'orange' the fruit or the color come first?

Popular

'Affect' vs. 'Effect'

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'

Games & Quizzes