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Vocabulary for IELTS – technology

Demonstrating a range of vocabulary is essential for a good result in the IELTS test, so here are 20 words you can use to improve your score when talking about technology.

  1. Innovation: Introduction of new ideas or methods
    • Examples:
      • Development of electric cars like Tesla.
      • Introduction of biometric security measures in smartphones.
  2. Automation: Use of technology to control processes
    • Examples:
      • Automated assembly lines in manufacturing plants.
      • Automated customer service chatbots on websites.
  3. Artificial Intelligence (AI): Simulation of human intelligence in machines
    • Examples:
      • AI-powered recommendation systems on streaming platforms.
      • AI-based language translation services.
  4. Algorithm: Step-by-step procedure or formula for solving problems
    • Examples:
      • Search engine algorithms like Google’s PageRank.
      • Social media algorithms determining content visibility.
  5. Cybersecurity: Protection against unauthorized access or attacks
    • Examples:
      • Antivirus software safeguarding computers from malware.
      • Two-factor authentication for secure logins.
  6. Data Mining: Extraction of patterns or information from large datasets
    • Examples:
      • Retailers analyzing customer purchase history for marketing strategies.
      • Healthcare systems using data mining for disease trend analysis.
  7. Virtual Reality (VR): Simulation of a three-dimensional environment
    • Examples:
      • VR gaming experiences with immersive environments.
      • VR simulations for training in various industries.
  8. Augmented Reality (AR): Overlaying digital information onto the real world
    • Examples:
      • AR apps displaying information about landmarks when pointed at them.
      • AR glasses for hands-free instructions in manufacturing.
  9. Internet of Things (IoT): Interconnected devices communicating via the internet
    • Examples:
      • Smart home devices controlling lights, thermostats, and appliances.
      • IoT in agriculture for monitoring soil conditions and crop health.
  10. Cloud Computing: Storing and accessing data and programs over the internet
    • Examples:
      • Cloud-based document storage services like Google Drive.
      • Software as a Service (SaaS) applications accessed through the cloud.
  11. Biometrics: Authentication using biological characteristics
    • Examples:
      • Fingerprint scanning for unlocking smartphones.
      • Facial recognition for access control in secure areas.
  12. Cryptocurrency: Digital currency secured by cryptography
    • Examples:
      • Bitcoin as a decentralized cryptocurrency.
      • Ethereum’s smart contracts for executing agreements.
  13. Nanotechnology: Manipulation of matter at the molecular or atomic level
    • Examples:
      • Nanoparticles in sunscreen for better UV protection.
      • Nanotechnology in medicine for targeted drug delivery.
  14. 3D Printing: Creation of three-dimensional objects layer by layer
    • Examples:
      • Prototyping products in manufacturing using 3D printing.
      • 3D printed prosthetics customized for individual users.
  15. Software: Programs and applications for computers and devices
    • Examples:
      • Operating systems like Windows or MacOS.
      • Productivity software such as Microsoft Office.
  16. Hardware: Physical components of a computer or device
    • Examples:
      • Central Processing Unit (CPU) in a computer.
      • Graphics Processing Unit (GPU) for rendering images.
  17. Wireless: Technology enabling communication without physical connections
    • Examples:
      • Wi-Fi networks for internet access without cables.
      • Bluetooth for wireless audio connections between devices.
  18. Drones: Unmanned aerial vehicles used for various purposes
    • Examples:
      • Aerial photography and videography using drones.
      • Delivery services employing drones for package transport.
  19. GPS (Global Positioning System): Satellite-based navigation system
    • Examples:
      • GPS in smartphones for accurate location tracking.
      • Vehicle navigation systems guiding drivers using GPS.
  20. Biotechnology: Use of biological systems or organisms in technology
    • Examples:
      • Genetically modified crops for increased yield.
      • Biotechnological advancements in pharmaceuticals for new medications.

Choose the most suitable word to complete each sentence

1. The future of technology is driven by – without people coming up with new ideas, development will be slow.

2. Smart factories rely on to run machinery without human intervention. This significantly improves efficiency, reduces errors, and lowers operational costs.

3. systems are used to analyze large amounts of data to uncover patterns.

4. The development of has revolutionized how the interaction between the virtual and the physical world.

5. With the rise of, new digital currencies like Bitcoin have gained popularity.

6. The use of what’s known as the enables devices to be interconnected and share data seamlessly.

7. Cutting-edge technologies like are transforming industries like manufacturing by avoiding unnecessary waste.

8. developments allow for highly precise navigation and location-based services.

9. The medical field is advancing thanks to breakthroughs in.

10. The rise of is revolutionising the electronics industry by enabling the creation of smaller, faster, and more efficient devices.


BOOST YOUR VOCABULARY! Here’s a glossary of key words from this post:

Word Word Group Definition
Innovation Noun New ideas or ways of doing things
Automation Noun Using machines or computers to do jobs without people
Artificial Intelligence Noun When computers act like people and can make decisions
Algorithm Noun A set of steps or rules to solve a problem
Cybersecurity Noun Protecting computers and networks from attacks
Data Mining Noun Finding useful information in large amounts of data
Augmented Reality Noun Adding computer images or information to what you see in real life
Cryptocurrency Noun Money that only exists online and uses special codes for safety
Nanotechnology Noun Working with very, very small things, smaller than you can see
Biotechnology Noun Using living things to make products or solve problems

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