Found 3 items, similar to threateningly.
English → Indonesian (quick) Definition: threatening mengancamkan
English → English (WordNet) Definition: threateningly threateningly adv : in a menacing manner; “the voice at the other end of the line dropped menacingly” [syn: menacingly]
English → English (gcide) Definition: Threateningly Threatening \Threat"en*ing\, a. & n. from Threaten, v. -- Threat"en*ing*ly, adv. [1913 Webster] Threatening letters (Law), letters containing threats, especially those designed to extort money, or to obtain other property, by menaces; blackmailing letters. [1913 Webster] [1913 Webster]