Lightheartedly
Thoughtlessly and lightheartedly are semantically related. In some cases you can use "Thoughtlessly" instead an adverb "Lightheartedly".
Thoughtlessly
Thoughtlessly adverb - In a thoughtless manner.
Lightheartedly and thoughtlessly are semantically related. Sometimes you can use "Lightheartedly" instead an adverb "Thoughtlessly".
Cite this Source
Thoughtlessly and Lightheartedly. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/lightheartedly/thoughtlessly
Lightheartedly & Thoughtlessly. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/lightheartedly/thoughtlessly>.
Thoughtlessly or Lightheartedly. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/lightheartedly/thoughtlessly.
Google Ngram Viewer shows how "lightheartedly" and "thoughtlessly" have occurred on timeline