Definition of maddeningly adverb from the Oxford Advanced Learner's Dictionary

 

maddeningly

 adverb
adverb
BrE BrE//ˈmædnɪŋli//
 
; NAmE NAmE//ˈmædnɪŋli//
 
 
jump to other results
in a way that you find extremely annoying synonym infuriatingly Progress is maddeningly slow.