Be seasick
Sick up and be seasick are semantically related. In some cases you can use "Sick up" instead a verb phrase "Be seasick".
Sick up
Mutual synonyms
Cite this Source
Sick up and Be seasick. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/be_seasick/sick_up
Be seasick & Sick up. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/be_seasick/sick_up>.
Sick up or Be seasick. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/be_seasick/sick_up.
Google Ngram Viewer shows how "be seasick" and "sick up" have occurred on timeline