Narrow
Narrow verb - Make or become more narrow or restricted.
Thinning out and narrow are semantically related In some cases you can replace phrase "Thinning out" with "Narrow", this terms are similar.
Thinning out
Narrow and thinning out are semantically related in decrease topic. Sometimes you can use "Narrow" instead a verb phrase "Thinning out", if it concerns topics such as decrease to a point.
Cite this Source
Thinning out and Narrow. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/narrow/thinning_out
Narrow & Thinning out. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/narrow/thinning_out>.
Thinning out or Narrow. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/narrow/thinning_out.
Google Ngram Viewer shows how "narrow" and "thinning out" have occurred on timeline