ethical

adjective

eth·​i·​cal ˈe-thi-kəl 

variants or less commonly ethic

ˈe-thik 

1

: of or relating to ethics

ethical theories

2

: involving or expressing moral approval or disapproval

ethical judgments

3

: conforming to accepted standards of conduct

ethical behavior

4

medical, of a drug : restricted to sale only with a doctor's prescription

ethicality

ˌe-thə-ˈka-lə-tē 

noun

ethically

ˈe-thi-k(ə-)lē 

adverb

ethicalness

ˈe-thi-kəl-nəs 

noun

Synonyms of ethical

• honorable
• honest
• moral
• true
• nice
• good

Choose the Right Synonym for ethical

moral, ethical, virtuous, righteous, noble mean conforming to a standard of what is right and good.

moral implies conformity to established sanctioned codes or accepted notions of right and wrong.

the basic moral values of a community

ethical may suggest the involvement of more difficult or subtle questions of rightness, fairness, or equity.

committed to the highest ethical principles

virtuous implies moral excellence in character.

not a religious person, but virtuous nevertheless

righteous stresses guiltlessness or blamelessness and often suggests the sanctimonious.

wished to be righteous before God and the world

noble implies moral eminence and freedom from anything petty, mean, or dubious in conduct and character.

had the noblest of reasons for seeking office

Examples of ethical in a Sentence

Some doctors feel that this procedure is not medically ethical.

the ethical behavior expected of every member of the police force

Recent Examples on the Web

In addition to ethical considerations, practical preparations come into play, too, says Bailey, including making sure the living environment is safe and pet-proofed, finding veterinary care and making sure that there’s appropriate food, bedding, ID tags and toys. —Terry Ward, USA Today, 1 Dec. 2025

Hearst, who was born and raised on her family’s ranch in Uruguay, has brought her passion for sustainability to her women’s luxury label, championing a conscious and ethical approach to business. —Lisa Lockwood, Footwear News, 1 Dec. 2025

The investigation will determine whether Shein violates Texas law through its supply chain and manufacturing practices, use of toxic or hazardous materials, and possibly misleading information provided to consumers on product safety and ethical sourcing. —Pedro Rodriguez, The Washington Examiner, 1 Dec. 2025

Yet the rapid pace of innovation and investment has created a regulatory and ethical vacuum, experts have observed. —Amanda Gerut, Fortune, 29 Nov. 2025

Word History

Etymology

Middle English etik, from Latin ethicus, from Greek ēthikos, from ēthos character — more at sib

First Known Use

circa 1573, in the meaning defined at sense 1

Phrases Containing ethical

• pre-ethical

Rhymes for ethical

• unethical

Kids Definition

ethical

adjective

eth·​i·​cal ˈeth-i-kəl 

1

: of or relating to ethics

2

a

: following accepted rules of conduct

b

: following professional standards of conduct

3

: sold only on a doctor's prescription

ethical drugs

ethically

-i-k(ə-)lē 

adverb

Medical Definition

ethical

1 of 2 adjective

eth·​i·​cal ˈeth-i-kəl 

variants also ethic

-ik 

1

: conforming to accepted professional standards of conduct

2

of a drug : restricted to sale only on a doctor's prescription

ethically

ˈeth-i-k(ə-)lē 

adverb

ethical

2 of 2 noun

: an ethical drug

Legal Definition

ethical

adjective

eth·​i·​cal ˈe-thi-kəl 

1

: of or relating to ethics

2

: conforming to accepted professional standards of conduct

ethically adverb