noun phrase · formal

national security

UK/ˌnæʃənəl sɪˈkjʊərɪti/US/ˌnæʃənəl sɪˈkjʊrɪti/NA·tion·al se·CU·ri·ty

Band 5-6task2speaking

the protection of a nation's citizens, territory, and institutions from external or internal threats

Examples

The new law was justified on the grounds of national security.

Balancing privacy and national security is a major policy challenge.

Governments often increase surveillance measures citing national security.

Band 8 sentence

While measures to protect national security are sometimes necessary, they must be proportionate to avoid eroding civil liberties.

Collocations

  • threats to national security
  • in the name of national security

Word family

security nounsecure verb/adjnationally secure adj phrase

Common mistakes

security nationalnational security

the national securenessnational security

Say it for a higher band

5national safety6country security7+national security

Synonyms

state security

Easily confused

state security

State security agencies increased their presence at the border.

Related words

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In Society & Government

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