beneficial

adjective

ben·​e·​fi·​cial ˌbe-nə-ˈfi-shəl How to pronounce beneficial (audio)
Synonyms of beneficialnext
1
: producing good results or helpful effects : conferring benefits (see benefit entry 1 sense 1)
the beneficial effects of regular exercise
insects that are beneficial to your garden
2
: receiving or entitling one to receive advantage, use, or benefit
a beneficial owner of securities
a beneficial interest in an estate
beneficially adverb
beneficialness noun

Examples of beneficial in a Sentence

He hopes the new drug will prove beneficial to many people. Regular exercise has many beneficial health effects. They have a relationship that is beneficial to both of them. Some insects are harmful but others are beneficial.
Recent Examples on the Web
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.
Ankara framed the initiative as mutually beneficial for regional stability and economic cooperation. Mohammed Tawfeeq, CNN Money, 21 Dec. 2025 Greek yogurt is especially beneficial to the immune system. Chelsea Rae Bourgeois, Health, 20 Dec. 2025 For instance, a January 2025 analysis from the World Economic Forum predicted that AI will be a disruptive, but ultimately beneficial, force on the global labor market that will result in nearly 80 million net job gains by 2030. Tom Huddleston Jr., CNBC, 19 Dec. 2025 Other beneficial insects, such as moths, butterflies, and ground beetles, shelter in leaves and organic debris, too, says Gordon. Arricca Elin Sansone, Southern Living, 19 Dec. 2025 See All Example Sentences for beneficial

Word History

Etymology

Latin beneficium favor, benefit — see benefice

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of beneficial was in the 15th century

Browse Nearby Words

Cite this Entry

“Beneficial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/beneficial. Accessed 23 Dec. 2025.

Kids Definition

beneficial

adjective
ben·​e·​fi·​cial ˌben-ə-ˈfish-əl How to pronounce beneficial (audio)
: producing results that are good for health and happiness
beneficially adverb
beneficialness noun

Legal Definition

beneficial

adjective
ben·​e·​fi·​cial ˌbe-nə-ˈfi-shəl How to pronounce beneficial (audio)
1
: providing benefits or advantages
2
: receiving or entitling one to receive an advantage, benefit, or use
a beneficial shareholder
a beneficial estate
beneficially adverb

More from Merriam-Webster on beneficial

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!