1
clocking
1
cold
1
concerning
1
condemned
1
corrupt
1
creepy-crawly
1
crumbling
1
damned
1
dangersome
1
deadly(adjective, dangerous)
1
death-defying(adjective, dangerous)
1
deathly(adjective, dangerous)
1
dejecting
1
deleterious(adjective, arouse bad emotions)
1
demented
1
demonic
1
demoralising
1
desolate
1
destruction
1
deterrent
10 years ago|12k views|share |citing 
APASmart Define. (2016). alarming thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/alarming/thesaurus/synonyms
ChicagoSmart Define. 2016. "alarming thesaurus" https://smartdefine.org/alarming/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, alarming thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/alarming/thesaurus/synonyms>.
MLASmart Define. "alarming thesaurus" 3 April 2016. Web. 24 September 2026. <https://smartdefine.org/alarming/thesaurus/synonyms>