adverbdobhriathar1strictlygo diancmugo dochtcmuthe rules aren't rigorously appliední chuirtear na rialacha i bhfeidhm go docht2thoroughlygo mionchúiseachcmugo mioncmuthey do their analysis rigorouslydéanann siad a gcuid anailíse go mionchúiseachit was tested rigorouslyrinneadh diantástáil airthe subject was rigorously researchedrinneadh miontaighde ar an ábhar3extremelythar a bheithcmuhe's rigorously fairtá sé thar a bheith cothromit's less than rigorously scientificní hé is iontaofa ó thaobh na heolaíochta de