Regrettably and Regretfully

Regrettably

Regrettably adverb - By bad luck.

Regretfully and regrettably are semantically related in unfortunately topic. In some cases you can use "Regretfully" instead an adverb "Regrettably".

Regretfully

Regretfully adverb - With feelings of bitterness or grief.

Regrettably and regretfully are semantically related in unfortunately topic. Sometimes you can use "Regrettably" instead an adverb "Regretfully".
Cite this Source
Regretfully and Regrettably. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/regrettably/regretfully
Regrettably & Regretfully. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/regrettably/regretfully>.
Regretfully or Regrettably. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/regrettably/regretfully.
Google Ngram Viewer shows how "regrettably" and "regretfully" have occurred on timeline