moral compass

noun

plural moral compasses

: a set of beliefs or values that help guide ethical decisions, judgments, and behavior : an internal sense of right and wrong

Mr. Mandela was unique. How often in a generation does a giant walk among us, with brilliance and courage, guided by an immaculate moral compass?

—Tayari Jones

There are common causes for lapses in ethical judgment that can include ego, power, greed, fear, compulsion, embarrassment, rationalization, or basic lack of a moral compass.

—Kevin Woodhouse

Women who work hard to make businesses and communities better and help set our moral compasses with their actions are my heroes.

—Edie Boan

also : someone or something that serves as a standard for guiding moral choices, judgments, or behavior

Here was the lead character, the show's moral compass, played by its best-known actor—and this is what happens to him?

—Kristi Turnquist

In his role as manager of Changes Group Home in New London, Henderson serves as a moral compass for young men who need direction.

—Tim Frogerg

Examples of moral compass in a Sentence

Recent Examples on the Web

That premonition rings true when his parents (Tara Buckman, Geoff Hansen) are slaughtered by a carjacker dressed as Old Saint Nick himself (Charles Dierkop) just hours later, condemning the toddler into further moral compass trauma at an orphanage run by a domineering Mother Superior nun from Hell. —Huntley Woods, Entertainment Weekly, 19 Dec. 2025

In an interview with CBS Colorado in June, Neguse said that many politicians have lost their moral compass and the public has lost faith in the government. —Christa Swanson, CBS News, 11 Dec. 2025

Its moral compass is spinning like a roulette wheel. —U T Readers, San Diego Union-Tribune, 27 Nov. 2025

And everyone was proud of Dan Sheehan, who received a special shout out in the broadcast for his unwavering moral compass. —Brittany Allen, Literary Hub, 21 Nov. 2025

Word History

First Known Use

1814, in the meaning defined above

Rhymes for moral compass

• encompass
• rumpus

Kids Definition

moral compass

noun

: a set of beliefs or values that help guide ethical decisions, judgments, and behavior : an internal sense of right and wrong