Harebrained
Harebrained adjective - Lacking in seriousness or maturity.
Useless and harebrained are semantically related. In some cases you can use "Useless" instead an adjective "Harebrained".
Useless
Useless adjective - Not capable of being put to use or account.
Harebrained and useless are semantically related. Sometimes you can use "Harebrained" instead an adjective "Useless".
Mutual synonyms
Both words in one sentence
- After some time, however, it was nothing more than a magazine devoted to random, useless trivia, ridiculous conspiracy theories, and harebrained pseudo-science.
Source: Magazine Decay - Loopy intellectual hobos, Brain-damaged dummies and desperadoes, Harebrained hillbilly cheats, cheats, cheats (They'll always be cheats, cheats, cheats) Useless motley corporate crooks and clots!
Source: Lame Comeback
Cite this Source
Useless and Harebrained. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/harebrained/useless
Harebrained & Useless. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/harebrained/useless>.
Useless or Harebrained. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/harebrained/useless.
Google Ngram Viewer shows how "harebrained" and "useless" have occurred on timeline