What does insecure mean?
Insecure means not safe, stable, or protected from danger. It can describe a building, neighborhood, financial situation, or other arrangement that is exposed to harm or disruption. In personal contexts, insecure often means lacking confidence in oneself or feeling uncertain about one’s abilities, relationships, or place in the world. The phrase “insecure about” is especially common, as in “insecure about making decisions.” The word is useful because it covers both external vulnerability and internal doubt. Physical insecurity is usually a serious practical concern, while emotional insecurity is more personal and may relate to childhood experiences, relationships, or social conditions. In both senses, insecure points to a lack of assurance, protection, or stability.
adjectiveNot secure; lacking protection, stability, or resistance to danger or attack. Also, lacking confidence or assurance, especially about oneself or one’s circumstances.
- Lacking sufficient protection, stability, or safety.
- Lacking confidence or assurance, especially about oneself or one’s circumstances.
- Characterized by or prone to insecurity, as in a person’s emotional state or an unstable social or financial condition.
"The company remained financially insecure after losing several important contracts."
"The password was rejected because it was too insecure to protect the account."
"Years of rejection left him feeling insecure about speaking in public."
Insecurity can describe a dangerous place, a fragile livelihood, or the hidden fear that makes someone doubt their own worth.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does insecure come from?
The word insecure was formed in the early 19th century from the prefix in- and secure, with the meaning “not secure.” Secure comes through French from Latin securus, meaning “free from care or danger,” while the combining form in- expresses negation. The same Latin root is reflected in English words such as security, securable, and sinecure, although sinecure developed independently in a different sense.
Related word forms
How insecure is actually used
The word is common in both formal and informal contexts. It can describe physical danger or insecurity, as well as emotional uncertainty, low self-confidence, and precarious financial or social circumstances. The phrase “insecure about” is especially frequent.
Easily confused with insecure
Unsafe primarily describes something that presents danger or cannot be used safely, whereas insecure can also describe a person lacking confidence or emotional stability.