What does alarmed mean?
"Alarmed" is an adjective describing the state of feeling frightened, anxious, or worried in response to a perceived danger or disturbing development. It functions chiefly as the participial form of the verb "alarm," and it typically appears in constructions such as "alarmed by the news" or "alarmed at the rise in prices," where the source of worry follows the word. The term sits in the middle range of the fear spectrum: it signals more than casual concern — suggesting urgency or genuine unease — yet it generally falls short of outright terror or panic. Both ordinary speakers and journalists rely on it heavily; headlines frequently describe officials, investors, or residents as "alarmed" by unfolding events. A related distinction is worth noting: something is "alarming" if it provokes fear, whereas a person who experiences that fear is "alarmed." The word ultimately descends from the Italian military exclamation "all'arme!" meaning "to arms!", giving this everyday expression of worry a surprisingly martial ancestry.
Feeling or displaying fear, anxiety, or worry about a possible danger or unwelcome development.
"Investors grew alarmed as the currency lost value for the third day running."
Most commonly used predicatively or attributively after verbs like "be," "become," or "grow," often paired with "by" or "at" to name the cause.
Past tense and past participle of "alarm": to fill with fear, anxiety, or a sense of danger.
"The strange noise in the night alarmed the whole household."
As a verb form it takes an object — what alarms someone is typically a threat, event, or piece of news.
The word traces back to the Italian battle cry "all'arme!" — literally "to arms!" — so every time you feel alarmed, you're echoing a medieval call to grab your weapons.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of alarmed
"Alarmed" derives from the verb "alarm," which entered English in the late sixteenth century from the Old Italian phrase "all'arme," meaning "to arms!" — a cry used to rouse soldiers to defend against a sudden attack. Over time the noun and verb broadened from a literal call to weapons to any signal or feeling of warning and fright, and the participle "alarmed" came to describe the resulting state of anxiety. Cognate forms appear in other European languages that borrowed the same Italian military term.
Related word forms
How alarmed is actually used
Primarily used as the participial adjective of the verb "alarm." It often appears in passive-style constructions such as "alarmed by" or "alarmed at," and carries a connotation of genuine worry rather than mild curiosity — stronger than "concerned" but usually short of "terrified." Common in both formal journalism and everyday speech.
Easily confused with alarmed
"Alarming" describes something that causes fear in others, while "alarmed" describes the person who feels that fear.