Thoughtless
Thoughtless adjective - Showing a lack of manners or consideration for others.
Unserious and thoughtless are semantically related. In some cases you can use "Unserious" instead an adjective "Thoughtless".
Unserious
Thoughtless and unserious are semantically related. Sometimes you can use "Thoughtless" instead an adjective "Unserious".
Mutual synonyms
Related pairs
- mean and thoughtless
- mean and unserious
- rude and thoughtless
- rude and unserious
- unrefined and thoughtless
- unrefined and unserious
- inconsiderate and thoughtless
- inconsiderate and unserious
- impolite and thoughtless
- impolite and unserious
- indiscreet and thoughtless
- indiscreet and unserious
- imprudent and thoughtless
- imprudent and unserious
Cite this Source
Unserious and Thoughtless. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/thoughtless/unserious
Thoughtless & Unserious. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/thoughtless/unserious>.
Unserious or Thoughtless. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/thoughtless/unserious.
Google Ngram Viewer shows how "thoughtless" and "unserious" have occurred on timeline