fraz ‧ zled /ˈfræz ə ld/ BrE AmE adjective informal
[ Date: 1800-1900 ; Origin: Perhaps from fazle 'to twist together' (15-19 centuries) (influenced by ⇨ ↑ fray 1 ) ]
feeling tired and anxious, for example after a journey or because you are very busy:
The meeting left me feeling completely frazzled.