IELTS Speaking · Vocabulary
cybersecurity
nounˈsaɪbəsɪˌkjʊərətiBand 7
Last updated 2 September 2026
In short
“cybersecurity” is a Band 7 noun that means the protection of computer systems and data from digital attacks. Below you'll find its pronunciation, natural example sentences, synonyms and antonyms, and the collocations that help you use it accurately in the IELTS Speaking test.
Meaning
The protection of computer systems and data from digital attacks.
Example sentences
- “Companies are investing heavily in cybersecurity.”
- “A cybersecurity breach can cost millions.”
Synonyms & antonyms
Synonyms
data protectioninformation security
Collocations & common phrases
Collocations
cybersecurity threatinvest in cybersecuritycybersecurity breach
Common phrases
a cybersecurity attack
Related words
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Frequently asked questions
What does “cybersecurity” mean?
The protection of computer systems and data from digital attacks.
How do you use “cybersecurity” in a sentence?
For example: “Companies are investing heavily in cybersecurity.”
What are some synonyms for “cybersecurity”?
Synonyms include data protection, information security.
Is “cybersecurity” good vocabulary for IELTS Speaking?
Yes. It is Band 7 vocabulary, and collocations such as cybersecurity threat, invest in cybersecurity, cybersecurity breach help you use it naturally. Reaching for precise, less common words like this is exactly what lifts your Lexical Resource score.