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

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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 These ballot measures are all relatively straightforward so far, but there’s one question up to voters this fall that puts wild animals front-and-center — and is splitting hunters and anglers down an ethical centerline. — Neel Dhanesha, Vox, 23 Oct. 2026 If there aren’t personal dispositions from an ethical or medical perspective, there is no reason to completely omit any ingredient from one’s diet. — Rebecca Firkser, Bon Appetit Magazine, 22 Oct. 2026 Even if success is a long shot, human experimentation poses significant ethical questions over risks and benefits. — Mike McRae 21, New Atlas, 22 Oct. 2026 There’s her fellow scientists, whose experienced voices point out the ethical lines Holmes’ crosses to get Theranos funded. — Ben Travers, IndieWire, 22 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

My honest read on timing is that the five percent will be twenty percent by end of 2027, and fifty by end of 2029.

— Stephen Messer, Fortune, 23 Oct. 2026
The original impetus for the film, to be honest, was to look at an incredible life story over a long German period.

— Georg Szalai, HollywoodReporter, 23 Oct. 2026

Definition of honest

Adjective

Because these companies are not bound to a particular religion, the goal is often quite broad — an aggregate of moral ideas that can inform their models.

— ABC News, ABC News, 25 Oct. 2026
The film conceives of a universe ruled by blind luck, fundamentally indifferent to human suffering and moral comeuppance.

— Frannie Comstock, Encyclopedia Britannica, 23 Oct. 2026

Definition of moral

Adjective

His page has a respectable few thousand followers, but nothing stratospheric.

— Sam Goldner, Pitchfork, 30 Oct. 2026
The only difference was that Fabian Ruiz, a respectable 12th in our rankings, was an even more respectable 10th in the ‘real’ standings.

— Nick Miller, New York Times, 27 Oct. 2026

Definition of respectable

Adjective

Once reading time kicked off during a recent meetup, the only sounds from the group were the quiet rustle of pages turning and the conscientious nibbling of snacks and sipping of tea as the cafe continued its bustle.

— Tribune News Service, Baltimore Sun, 22 Oct. 2026
Even if every senator were ethical, conscientious and committed to the public good, the incentives would remain the same.

— Nicholas Jacobs, The Conversation, 19 Oct. 2026

Definition of conscientious

Adjective

While the bathrooms in most accommodations feature walk-in showers, a few of the upstairs rooms have bathtubs, making those rooms a good choice for families.

— Condé Nast, Condé Nast Traveler, 29 Oct. 2026
Thunder star Jalen Williams, the team’s second-leading scorer and best all-around defender during its title run two seasons ago, fractured a fibula and dislocated his left ankle in a gruesome injury Sunday.

— Andrew Greif, NBC news, 29 Oct. 2026

Definition of good

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ethical

ethically

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“Ethical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ethical. Accessed 3 Nov. 2026.

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Synonyms of ethical

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