useful
Americanadjective
-
being of use or service; serving some purpose; advantageous, helpful, or of good effect.
a useful member of society.
- Synonyms:
- beneficial, efficacious, profitable
- Antonyms:
- useless
-
of practical use, as for doing work; producing material results; supplying common needs.
the useful arts; useful work.
- Synonyms:
- beneficial, efficacious, profitable
- Antonyms:
- useless
adjective
-
able to be used advantageously, beneficially, or for several purposes; helpful or serviceable
-
informal commendable or capable
a useful term's work
noun
Other Word Forms
- unuseful adjective
- unusefully adverb
- unusefulness noun
- usefully adverb
- usefulness noun
Etymology
Origin of useful
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.
Barron’s has discussed what happened and how to prepare your portfolio, and if you want to read more, here are some useful links.
From Barron's
The entrepreneur who creates jobs, builds useful products and raises living standards serves the country in a real way.
But some help from Japan’s friends would be useful.
While trading in the fund can be relatively thin, it still provides a useful gauge of conditions for recently public companies.
From Barron's
Models are useful, he said, but they cannot make decisions.
From Barron's
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.