Top
Top noun - A piece placed over an open container to hold in, protect, or conceal its contents.
Upper crust and top are semantically related. In some cases you can use "Upper crust" instead a noun "Top".
Upper crust
Upper crust noun - Individuals carefully selected as being the best of a class.
Usage example: the conference was a gathering of the upper crust of the computer programming industry
Top and upper crust are semantically related. Sometimes you can use "Top" instead a noun phrase "Upper crust".
Cite this Source
Upper crust and Top. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/top/upper_crust
Top & Upper crust. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/top/upper_crust>.
Upper crust or Top. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/top/upper_crust.
Google Ngram Viewer shows how "top" and "upper crust" have occurred on timeline