beneficial

American  

[ben-uh-fish-uhl] / ˌbɛn əˈfɪʃ əl /

adjective

1. conferring benefit; advantageous; helpful.

   the beneficial effect of sunshine.

   Synonyms:

   profitable, favorable, useful, serviceable, wholesome, salutary

   Antonyms:

   harmful

2. Law.

   1. helpful in the meeting of needs.

      a beneficial association.

   2. involving the personal enjoyment of proceeds.

      a beneficial owner.

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beneficial British  

/ ˌbɛnɪˈfɪʃəl /

adjective

1. (sometimes foll by to) causing a good result; advantageous

2. law entitling a person to receive the profits or proceeds of property

   a beneficial interest in land

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Other Word Forms

• beneficially adverb
• beneficialness noun
• nonbeneficial adjective
• nonbeneficially adverb
• nonbeneficialness noun
• quasi-beneficial adjective
• quasi-beneficially adverb
• unbeneficial adjective
• unbeneficially adverb
• unbeneficialness noun

Etymology

Origin of beneficial

First recorded in 1425–75; late Middle English, from Late Latin beneficiālis, equivalent to Latin benefici(um) “kindness” ( see benefice ( def. )) + -ālis -al ¹ ( def. )

Explanation

If it's beneficial, then it's good for you — or for something. Studying is beneficial to your grades. Exercise is beneficial to your health. Spend any time with Italians and you will hear the word bene over and over. It comes straight from Latin, and Italians use it as often as we use "good;" it can mean "fine," "okay," "yummy," or "kind and well behaved." Bene gives us beneficial, but also benefit, beneficent, benevolent and more well-meaning words.

Example Sentences

Intel, for its part, acknowledged that broader industry trends were certainly beneficial but that it has its own advantages as well.

From MarketWatch • Apr. 23, 2026

“We know early learning is transformative and very beneficial for the students that we serve in Los Angeles,” said board member Kelly Gonez, who introduced the resolution.

From Los Angeles Times • Apr. 21, 2026

What’s Next: As for the USMCA, Tai says keeping the pact in place would be more beneficial than bilateral deals, which would be complex to administer and comply with.

From Barron's • Apr. 13, 2026

"Sharing beneficial anaerobic bacteria could strengthen immunity and improve digestive health across a household," he added.

From Science Daily • Apr. 13, 2026

Positive words and phrases included generously, public-spirited, wise, beneficial, commendable, carefully researched, useful, honorable, good.

From "The Landry News" by Andrew Clements

Related Words

• benign
• constructive
• favorable
• good
• helpful
• profitable
• useful
• valuable