Question

alarm I felt a growing sense of alarm when he did not return that night.

Accepted Answer

verb fear and anxiety that sb feels when sth dangerous or unpleasant might happen

word	alarm
part_of_speech	verb
e.g.	I felt a growing sense of alarm when he did not return that night.
explanation	fear and anxiety that sb feels when sth dangerous or unpleasant might happen

Alarm Verb I Felt Growing Sense Return Night