Close
Close adjective - Having little space between items or parts.
Hard shell and close are semantically related. In some cases you can use "Hard shell" instead an adjective "Close".
Hard shell
Close and hard shell are semantically related. Sometimes you can use "Close" instead an adjective phrase "Hard shell".
Cite this Source
Hard shell and Close. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/close/hard_shell
Close & Hard shell. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/close/hard_shell>.
Hard shell or Close. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/close/hard_shell.
Google Ngram Viewer shows how "close" and "hard shell" have occurred on timeline