beneficial
adjective
ben·e·fi·cial
ˌbe-nə-ˈfi-shəl 
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
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
These products are not harmful to earthworms or other beneficial organisms.
—
Arricca Elin Sansone, Southern Living, 1 Mar. 2026
The competition has been beneficial to everyone involved.
—Lamond Pope, Chicago Tribune, 1 Mar. 2026
This method is one of Martha’s favorite ways to grow vegetables, and raised beds are also beneficial for people with back and knee issues.
—Shagun Khare, Martha Stewart, 27 Feb. 2026
Their findings showed collagen supplement use can be beneficial for certain aspects of skin, bone and muscular health.
—Sara Moniuszko, USA Today, 27 Feb. 2026
See All Example Sentences for beneficial
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Arricca Elin Sansone, Southern Living, 1 Mar. 2026
The competition has been beneficial to everyone involved.
—Lamond Pope, Chicago Tribune, 1 Mar. 2026
This method is one of Martha’s favorite ways to grow vegetables, and raised beds are also beneficial for people with back and knee issues.
—Shagun Khare, Martha Stewart, 27 Feb. 2026
Their findings showed collagen supplement use can be beneficial for certain aspects of skin, bone and muscular health.
—Sara Moniuszko, USA Today, 27 Feb. 2026
See All Example Sentences for beneficial
Cite this Entry
“Beneficial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/beneficial. Accessed 4 Mar. 2026.
Copy CitationKids Definition
beneficial
adjective
ben·e·fi·cial
ˌben-ə-ˈfish-əl
: producing results that are good for health and happiness
beneficialness
noun
Legal Definition
beneficial
adjective
ben·e·fi·cial
ˌbe-nə-ˈfi-shəl
1
: providing benefits or advantages
2
: receiving or entitling one to receive an advantage, benefit, or use
a beneficial shareholder
a beneficial estate
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