Foster
Foster verb - To help the growth or development of.
Usage example: the head librarian firmly declared that it is indeed the duty of local government to foster learning and a love of reading
Prevent
Prevent verb - To keep from happening by taking action in advance.
Usage example: a lot of problems would have been prevented if we'd just prepared better
Common collocations
Both words in one sentence
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This is because those aren't his powers but the powers from his foster little sister who he kissed back when they were kids as a way to prevent spreading fire.
Source: Death Is Cheap - Even worse, Oedipus learned about the prophecy and ran away from his foster parents to prevent it from happening.
Source: Self-Fulfilling Prophecy -
Played straight in later arcs in the manga, where it's revealed the infant Gau was secretly placed with his foster parents, who were simple farmers, to prevent him from becoming evil like his biological father, Shere Kahn.
Source: Anime / Shadow Skill
Cite this Source
Prevent and Foster. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/foster/prevent
Foster & Prevent. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/foster/prevent>.
Prevent or Foster. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/foster/prevent.
Google Ngram Viewer shows how "foster" and "prevent" have occurred on timeline