Keep close
X out and keep close are semantically related. In some cases you can use "X out" instead a verb phrase "Keep close".
X out
X out verb - To show (something written) to be no longer valid by drawing a cross over or a line through it.
Keep close and X out are semantically related. Sometimes you can use "Keep close" instead a verb "X out".
Cite this Source
X out and Keep close. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/keep_close/x_out
Keep close & X out. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/keep_close/x_out>.
X out or Keep close. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/keep_close/x_out.
Google Ngram Viewer shows how "keep close" and "X out" have occurred on timeline