Boon
Boon noun - A thing that helps.
Usage example: the couple's generous donation was a great boon to the charity's fund-raising campaign
Sustenance and boon are semantically related. In some cases you can use "Sustenance" instead a noun "Boon".
Sustenance
Sustenance noun - Something that maintains or stimulates the intellect.
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Synonyms for Sustenance
Boon and sustenance are semantically related. Sometimes you can use "Boon" instead a noun "Sustenance".
Cite this Source
Sustenance and Boon. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/boon/sustenance
Boon & Sustenance. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/boon/sustenance>.
Sustenance or Boon. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/boon/sustenance.
Google Ngram Viewer shows how "boon" and "sustenance" have occurred on timeline