Challengingly
Harshly and challengingly are semantically related. In some cases you can use "Harshly" instead an adverb "Challengingly".
Harshly
Harshly adverb - In a manner so as to cause loss or suffering.
Challengingly and harshly are semantically related. You can use "Challengingly" instead an adverb "Harshly".
Mutual synonyms
Cite this Source
Harshly and Challengingly. (2016). Retrieved 2026, August 11, from https://thesaurus.plus/related/challengingly/harshly
Challengingly & Harshly. N.p., 2016. Web. 11 Aug. 2026. <https://thesaurus.plus/related/challengingly/harshly>.
Harshly or Challengingly. 2016. Accessed August 11, 2026. https://thesaurus.plus/related/challengingly/harshly.
Google Ngram Viewer shows how "challengingly" and "harshly" have occurred on timeline