IELTS Speaking · Vocabulary
cybersecurity
noun/ˈsaɪbəsɪˌkjʊərəti/Band 7
Last updated 21 July 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
Natural, spoken examples at the level an examiner rewards.
- “Companies are investing heavily in cybersecurity.”
- “A cybersecurity breach can cost millions.”
Synonyms & antonyms
Synonyms
data protectioninformation security
Collocations & common phrases
Word partners that make your usage sound natural — the difference between knowing a word and using it well.
Collocations
cybersecurity threatinvest in cybersecuritycybersecurity breach
Common phrases
a cybersecurity attack
Related words
Explore more vocabulary
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.
Next step
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