Close in
Close in verb - To come near or nearer.
Locking up and close in are semantically related In some cases you can use "Locking up" instead a verb "Close in".
Locking up
Cite this Source
Locking up and Close in. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/close_in/locking_up
Close in & Locking up. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/close_in/locking_up>.
Locking up or Close in. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/close_in/locking_up.
Google Ngram Viewer shows how "close in" and "locking up" have occurred on timeline