unalarmed
Word family
- alarmnounB1
- alarmverbB2
- alarmedadjectiveB2
- alarmingadjectiveB2
- alarminglyadverbC1
Synonym discussion
Sense: adjective/1
All four describe a lack of worry, but the situations differ. 'Calm' is the most general — it describes a relaxed emotional state in any setting, not just in response to a startling event. 'Unalarmed' is more specific: it implies that something potentially alarming happened, but the person did not react with fear. 'Unperturbed' carries a formal tone and suggests that nothing could disturb the person's inner peace. 'Unfazed' is informal and conversational — you might say a friend was 'unfazed' by bad weather or a last-minute change. 'Composed' focuses on self-control: the person outwardly shows no agitation even if they feel some inside. For example: 'The pilot remained unalarmed when the engine made a strange sound.' 'The teacher was completely unfazed by the fire drill.' 'Despite the shouting, the judge remained composed behind the bench.'
Common collocations
Etymology
Formed by adding the prefix 'un-' (meaning 'not') to 'alarmed'. The word 'alarm' entered English from Old French 'alarme', which came from Italian 'all'arme' — a cry meaning 'to arms!' used to call soldiers to battle readiness. Over time 'alarm' shifted from a battlefield warning to any feeling of sudden fear or worry, and 'unalarmed' describes the absence of that feeling.