Found 2 items, similar to nastily.
English → English (WordNet) Definition: nastily nastily adv : in a nasty ill-tempered manner; "`Don't expect me to help you,' he added nastily" [syn: meanly]
English → English (gcide) Definition: Nastily Nastily \Nas"ti*ly\, adv. In a nasty manner. [1913 Webster]