Main thing
Top and main thing are semantically related in principal topic. In some cases you can use "Top" instead a noun phrase "Main thing".
Top
Top noun - A piece placed over an open container to hold in, protect, or conceal its contents.
Main thing and top are semantically related in principal topic. Sometimes you can use "Main thing" instead a noun "Top".
Cite this Source
Top and Main thing. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/main_thing/top
Main thing & Top. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/main_thing/top>.
Top or Main thing. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/main_thing/top.
Google Ngram Viewer shows how "main thing" and "top" have occurred on timeline