B2adjective2K

Beneficial

UK /["/ˌbenɪˈfɪʃl/"]/US /["/ˌbenɪˈfɪʃl/"]/

Definition

improving a situation; having a helpful or useful effect

In simple words: Something that helps or is good for you.

Examples

A good diet is beneficial to health.
They finally came to a mutually beneficial agreement.
I think it would be beneficial for each committee member to have a copy of the report.
Some alternative treatments may prove highly beneficial.
We only fund projects we consider to be socially beneficial.
Lowering salt intake has a beneficial effect on blood pressure.
Relaxation classes can be beneficial to people of all ages.
Work experience is usually highly beneficial for students.

Usage notes

Use 'beneficial' in formal writing or discussions about health, education, or any positive impact. Avoid in casual speech.

Grammar pattern

beneficial + to/for + object

Memory hint

Think of 'beneficial' as 'bene-fit' – something that gives you a good benefit.

Collocations

be
prove
consider something
extremely
very
highly
for
to

Synonyms

advantageous
helpful
profitable
favorable
benefit

Antonyms

harmful
detrimental
unhelpful

Common mistakes

'Beneficial' is often confused with 'benefit.'
Some learners omit the preposition (to/for) after 'beneficial.'
Conflicting 'beneficial' with the opposite, 'detrimental.'