nugatory
Word family adjectivenugatorynounnugatoriness
nu·ga·to·ry /ˈnjuːɡətəri $ ˈnuːɡətɔːri/ adjectiveadj formal having no value 无价值的
nugatory• Social custom made this proviso almost nugatory.• They were not particularly inspiring, though Michael van der Plas has shown that neither were they nugatory.• However, that sort of reference was nugatory because the money did not follow the patient.