Heavy
Heavy adverb - Slowly as if burdened by much weight.
Rigourously and heavy are semantically related. In some cases you can replace term "Rigourously" with "Heavy", this adverbs are similar.
Rigourously
Heavy and rigourously are semantically related. Sometimes you can use "Heavy" instead an adverb "Rigourously".
Cite this Source
Rigourously and Heavy. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/heavy/rigourously
Heavy & Rigourously. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/heavy/rigourously>.
Rigourously or Heavy. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/heavy/rigourously.
Google Ngram Viewer shows how "heavy" and "rigourously" have occurred on timeline