'Hellishly' definitions:
Definition of 'hellishly'
From: WordNet
adverb
Extremely; "infernally clever"; "hellishly dangerous" [syn: infernally, hellishly]
Definition of 'Hellishly'
From: GCIDE
- Hellish \Hell"ish\, a. Of or pertaining to hell; like hell; infernal; malignant; wicked; detestable; diabolical. "Hellish hate." --Milton. -- {Hell"ish*ly}, adv. -- {Hell"ish*ness}, n. [1913 Webster]