Alarming and Frightening

Alarming

Alarming adjective - Causing fear.
Usage example: an alarming rise in her fever, causing the doctor to fear the worst

Frightening is a synonym for alarming in causing fear topic. In some cases you can use "Frightening" instead the word "Alarming" as an adjective or a noun. popular alternative

Nearby Words: alarm, alarmed, alarmingly

Frightening

Frightening adjective - Causing fear.
Usage example: a truly frightening movie

Alarming is a synonym for frightening in terrifying topic. You can use "Alarming" instead the word "Frightening" as an adjective or a noun. popular alternative

Nearby Words: frighten, frightful, frightened, fright
Cite this Source
Frightening and Alarming. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/alarming/frightening
Alarming & Frightening. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/alarming/frightening>.
Frightening or Alarming. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/alarming/frightening.
Google Ngram Viewer shows how "alarming" and "frightening" have occurred on timeline