Bolster
Bolster verb - To hold up or serve as a foundation for.
Piggyback and bolster are semantically related In some cases you can use "Piggyback" instead a verb "Bolster".
Nearby Words: bolstered, bolstering
Mutual synonyms
Cite this Source
Piggyback and Bolster. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/bolster/piggyback
Bolster & Piggyback. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/bolster/piggyback>.
Piggyback or Bolster. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/bolster/piggyback.
Google Ngram Viewer shows how "bolster" and "piggyback" have occurred on timeline