Lacking concentration
Spaced out and lacking concentration are semantically related. In some cases you can use "Spaced out" instead an adjective phrase "Lacking concentration".
Spaced out
Lacking concentration and spaced out are semantically related. You can use "Lacking concentration" instead an adjective phrase "Spaced out".
Mutual synonyms
Cite this Source
Spaced out and Lacking concentration. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/lacking_concentration/spaced_out
Lacking concentration & Spaced out. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/lacking_concentration/spaced_out>.
Spaced out or Lacking concentration. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/lacking_concentration/spaced_out.
Google Ngram Viewer shows how "lacking concentration" and "spaced out" have occurred on timeline