Synonyms of alarming
- 1 Syllable
- dread
- 2 Syllables
- dreader, troublous, parlous, scariest, scary, louring, startling, frightful, dreadful, scarier, awful, grabber, loury
- 3 Syllables
- jeopardous, portentous, disturbing, distressing, lowery, frightening, harrowing, disquieting, perturbing, terrifying, nightmarish, traumatic, appalling, impendent, minacious, dangerous, unsettling, upsetting, menacing, bloodcurdling, unsafe, threatening
- 4 Syllables
- infestive, unspeakable, dangersome, awesome, worrisome, spine-chilling, troublesome, minatory
- 5 Syllables
- undescribable, comminatory, unutterable, inexpressible, indefinable
- 6 Syllables
- intimidatory, incommunicable