Sudden
Sudden adjective - Not expected.
Thoughtless and sudden are semantically related. In some cases you can use "Thoughtless" instead an adjective "Sudden".
Nearby Words: suddenly, suddenness
Thoughtless
Thoughtless adjective - Showing a lack of manners or consideration for others.
Sudden and thoughtless are semantically related. Sometimes you can use "Sudden" instead an adjective "Thoughtless".
Mutual synonyms
Related pairs
Cite this Source
Thoughtless and Sudden. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/sudden/thoughtless
Sudden & Thoughtless. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/sudden/thoughtless>.
Thoughtless or Sudden. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/sudden/thoughtless.
Google Ngram Viewer shows how "sudden" and "thoughtless" have occurred on timeline