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
Plug
Plug verb - To close up so that no empty spaces remain.
Common collocations
Cite this Source
Plug and Foster. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/foster/plug
Foster & Plug. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/foster/plug>.
Plug or Foster. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/foster/plug.
Google Ngram Viewer shows how "foster" and "plug" have occurred on timeline