Highly
Highly adverb - To a great degree.
Rigorously and highly are semantically related. In some cases you can use "Rigorously" instead an adverb "Highly".
Nearby Word: high
Rigorously
Rigorously adverb - In a rigorous manner.
Highly and rigorously are semantically related. Sometimes you can use "Highly" instead an adverb "Rigorously".
Mutual synonyms
Cite this Source
Rigorously and Highly. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/highly/rigorously
Highly & Rigorously. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/highly/rigorously>.
Rigorously or Highly. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/highly/rigorously.
Google Ngram Viewer shows how "highly" and "rigorously" have occurred on timeline