Parts of Speech for Rigorously
rig·or·ous
R r Gramatical Hierarchy
Grammatically "Rigorously" is a adjective. But also it is used as a adverb.
All about rigorously Download all about rigorously in pdfGrammatically "Rigorously" is a adjective. But also it is used as a adverb.
All about rigorously Download all about rigorously in pdf