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Synonyms

healthy

American  
[hel-thee] / ˈhɛl θi /

adjective

healthier, healthiest
  1. possessing or enjoying good health or a sound and vigorous mentality.

    a healthy body;

    a healthy mind.

    Synonyms:
    robust, hearty, hale
    Antonyms:
    sick
  2. pertaining to or characteristic of good health or a sound and vigorous mind.

    a healthy appearance;

    healthy attitudes.

  3. conducive to good health; healthful.

    healthy recreations.

    Synonyms:
    nourishing, nutritious
  4. eligible for the Food and Drug Administration's label certifying that a food is suitable for helping consumers achieve a total diet that conforms to dietary recommendations.

  5. prosperous or sound.

    a healthy business.

  6. Informal. fairly large.

    I bought a healthy number of books.


healthy British  
/ ˈhɛlθɪ /

adjective

  1. enjoying good health

  2. functioning well or being sound

    the company's finances are not very healthy

  3. conducive to health; salutary

  4. indicating soundness of body or mind

    a healthy appetite

  5. informal considerable in size or amount

    a healthy sum

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

Healthy, healthful, salubrious, salutary, wholesome refer to the promotion of health. Healthy, while applied especially to what possesses health, is also applicable to what is conducive to health: a healthy climate; not a healthy place to be. Healthful and salubrious are applied chiefly to what is conducive to health: healthful diet or exercise; a salubrious impact on mental outlook. Salutary suggests something that is conducive to well-being generally, as well as beneficial in preserving or in restoring health: salutary effects; to take salutary measures. It is used also to indicate moral benefit: to have a salutary fear of devious behavior. Wholesome has connotations of attractive freshness and purity; it applies to what is good for one, physically, morally, or both: wholesome food; wholesome influences or advice.

Other Word Forms

Etymology

Origin of healthy

First recorded in 1545–55; health + -y 1

Explanation

Healthy means having good health. It's the opposite of sick, but also can mean "doing well" in a general sense. You can have a healthy attitude, or be served a healthy portion of food. Health is one of the most fundamental human concerns. The ubiquitous "How are you?" is often asking after a person's health. To remember healthy think of the proverb: "Early to bed and early to rise makes a man healthy and wealthy and wise."

Keep Reading on Vocabulary.com

Vocabulary lists containing healthy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But he has appeared to step back from some of the more controversial demands from “Make America Healthy Again” supporters, including calls to remove seed oils from formula.

From The Wall Street Journal • Apr. 29, 2026

“It takes someone to ask,” says Ruth Finkelstein, executive director of the Brookdale Center for Healthy Aging at Hunter College in New York.

From The Wall Street Journal • Apr. 26, 2026

Initiatives such as the Child Mind Institute's Healthy Brain Network reflect this direction by providing large-scale brain imaging and behavioral data, along with free diagnostic evaluations for families.

From Science Daily • Apr. 9, 2026

She said she has continued to attend sessions run by Healthy Living at Rushey Mead Recreation Centre, which provides fraud advice.

From BBC • Mar. 29, 2026

Healthy fat caribou cows gave birth to many calves.

From "Julie of the Wolves" by Jean Craighead George