Helpful
Helpful adjective - Providing service or assistance.
Usage example: a Web site that I've always found to be helpful for finding information on common medical problems
Useful is a synonym for helpful in beneficial topic. In some cases you can use "Useful" instead an adjective "Helpful", when it comes to topics like help, quality, advantageous, beneficent. popular alternative
Useful
Useful adjective - Providing service or assistance.
Usage example: hopefully, the consultant's financial advice will prove useful in planning for our retirement
Helpful is a synonym for useful in beneficial topic. You can use "Helpful" instead an adjective "Useful", if it concerns topics such as help, quality, beneficent, encouraging. popular alternative
Mutual synonyms
Related pairs
Both words in one sentence
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Although their grandmother was loving, she was weirded out by Sookie's ability and only acknowledged it as a gift when it would be helpful or useful for Sookie to put it to use.
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It can turn into pretty much anything that could be useful or helpful in destroying stuff.
Source: Swiss Army Weapon - Something to mark her as a friend, something that tells the primitives that she's useful and helpful and not going to hurt them.
Source: Fanfic Recs / Doctor Who
Cite this Source
Useful and Helpful. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/helpful/useful
Helpful & Useful. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/helpful/useful>.
Useful or Helpful. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/helpful/useful.
Google Ngram Viewer shows how "helpful" and "useful" have occurred on timeline