Fickle
Fickle adjective - Likely to change frequently, suddenly, or unexpectedly.
Thoughtless and fickle are semantically related. In some cases you can use "Thoughtless" instead an adjective "Fickle".
Nearby Word: fickleness
Thoughtless
Thoughtless adjective - Showing a lack of manners or consideration for others.
Fickle and thoughtless are semantically related. Sometimes you can use "Fickle" instead an adjective "Thoughtless".
Cite this Source
Thoughtless and Fickle. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/fickle/thoughtless
Fickle & Thoughtless. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/fickle/thoughtless>.
Thoughtless or Fickle. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/fickle/thoughtless.
Google Ngram Viewer shows how "fickle" and "thoughtless" have occurred on timeline