Drowsy and Unalert

Drowsy

Drowsy adjective - Desiring or needing sleep.

Unalert and drowsy are semantically related. In some cases you can use "Unalert" instead an adjective "Drowsy".

Unalert

Unalert adjective - Not alert to what is potentially dangerous.

Drowsy and unalert are semantically related. Sometimes you can use "Drowsy" instead an adjective "Unalert".
Cite this Source
Unalert and Drowsy. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/drowsy/unalert
Drowsy & Unalert. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/drowsy/unalert>.
Unalert or Drowsy. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/drowsy/unalert.
Google Ngram Viewer shows how "drowsy" and "unalert" have occurred on timeline