threatening

UK: /θɹˈɛtənɪŋ/   US: /ˈθɹɛtənɪŋ/

Samheiti: baleful, endanger, forbidding, heavy, imperil, jeopardise, jeopardize, lowering, menace, menacing, minacious, minatory, ominous, peril, sinister, sullen, threaten