Insouciant
Insouciant adjective - Having or showing freedom from worries or trouble.
Sluggish and insouciant are semantically related. In some cases you can use "Sluggish" instead an adjective "Insouciant".
Nearby Word: insouciance
Sluggish
Sluggish adjective - Moving or proceeding at less than the normal, desirable, or required speed.
Insouciant and sluggish are semantically related. Sometimes you can use "Insouciant" instead an adjective "Sluggish".
Nearby Words: sluggishness, sluggishly
Mutual synonyms
Related pairs
Cite this Source
Sluggish and Insouciant. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/insouciant/sluggish
Insouciant & Sluggish. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/insouciant/sluggish>.
Sluggish or Insouciant. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/insouciant/sluggish.
Google Ngram Viewer shows how "insouciant" and "sluggish" have occurred on timeline