security
Security refers to the state of being free from danger, threat, or fear, encompassing physical safety as well as financial and psychological stability. In academic and legal contexts, it often denotes protection against intentional harm, such as espionage or crime, or refers to tradable financial assets like stocks and bonds.
Exemplos
3 de 5He installed a high-tech alarm system to improve his home security.
He set up an advanced electronic system to enhance the protection of his house.
The state's national security strategy focuses heavily on preventing cyber espionage from foreign actors.
The country's government plan for protection focuses on stopping digital spying by other nations.
Having a steady paycheck gives me a real sense of security.
Receiving regular money makes me feel safe and stable in my life.
Sinônimos
Antônimos
Família de palavras
Dica de memorização
Break the word into its Latin roots: 'se' (without) and 'cura' (care/worry). Security literally means being 'without worry'.
Quiz rápido
The bank requires the title of your car as ______ for the personal loan.
Correto!
A resposta correta é: security
Exemplos
He installed a high-tech alarm system to improve his home security.
everydayHe set up an advanced electronic system to enhance the protection of his house.
The state's national security strategy focuses heavily on preventing cyber espionage from foreign actors.
formalThe country's government plan for protection focuses on stopping digital spying by other nations.
Having a steady paycheck gives me a real sense of security.
informalReceiving regular money makes me feel safe and stable in my life.
Scholars argue that human security should prioritize individual well-being over traditional military defense.
academicAcademic researchers suggest that global safety should focus on people's health and rights rather than just armies.
The loan was granted on the condition that the company provide its property as security.
businessThe bank gave the money because the company offered its real estate as a guarantee for repayment.
Sinônimos
Antônimos
Família de palavras
Colocações comuns
Frases Comuns
security blanket
An object or person that provides a sense of comfort and safety.
tight security
Extremely strict protective measures at an event or location.
social security
A government system providing financial assistance to those with little or no income.
Frequentemente confundido com
Safety usually refers to protection against accidental harm, while security refers to protection against intentional, malicious harm.
Notas de uso
Use 'security' when discussing protection against crime, war, or financial loss. In finance, it can be plural ('securities') to refer to financial instruments like bonds or stocks.
Erros comuns
Learners often use 'safety' when they mean 'security' in the context of guards or police. For example, 'airport safety' implies the plane won't crash, but 'airport security' implies no one will bring weapons on board.
Dica de memorização
Break the word into its Latin roots: 'se' (without) and 'cura' (care/worry). Security literally means being 'without worry'.
Origem da palavra
Derived from the Latin 'securitas', from 'securus' (free from care).
Padrões gramaticais
Contexto cultural
In many Western countries, 'Social Security' specifically refers to the government-run pension and disability fund.
Quiz rápido
The bank requires the title of your car as ______ for the personal loan.
Correto!
A resposta correta é: security
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