Bug up
Spook
Spook verb - To strike with fear.
Mutual synonyms
Cite this Source
Spook and Bug up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/bug_up/spook
Bug up & Spook. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/bug_up/spook>.
Spook or Bug up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/bug_up/spook.
Google Ngram Viewer shows how "bug up" and "spook" have occurred on timeline