Technology is a familiar topic that frequently appears in IELTS exams, especially in Writing Task 2 and Speaking. Possessing a rich and precise vocabulary on this subject not only helps you express your ideas confidently but also plays a crucial role in achieving a high score. This article will provide you with a comprehensive technology vocabulary resource, including single words, collocations, idioms, and tips on how to apply them effectively in your IELTS tests.
1. English vocabulary for the Technology topic in IELTS
We will explore various aspects of technology, from common devices to advanced concepts, all presented in tables for easy reference and study.
1.1. Electronic Devices and Computers
| No. | Vocabulary | Pronunciation | Meaning | Example |
| 1 | Smartphone | /ˈsmɑːrtfoʊn/ | Smartphone | The smartphone has revolutionized communication. |
| 2 | Laptop | /ˈlæptɑːp/ | Laptop | I prefer working on my laptop at a coffee shop. |
| 3 | Tablet | /ˈtæblət/ | Tablet | A tablet is perfect for watching movies on the go. |
| 4 | Desktop computer | /ˈdesktɑːp kəmˈpjuːtər/ | Desktop computer | My desktop computer has a powerful graphics card for gaming. |
| 5 | Wearable device | /ˈwerəbl̩ dɪˈvaɪs/ | Wearable device | Fitness trackers are popular wearable devices. |
| 6 | E-reader | /ˈiːˌriːdər/ | E-reader | I love reading on my e-reader because it’s easy on the eyes. |
| 7 | Peripheral | /pəˈrɪfərəl/ | Peripheral | A mouse and keyboard are essential peripherals. |
| 8 | Hardware | /ˈhɑːrdwer/ | Hardware | The hardware of a computer includes the physical components. |
| 9 | Software | /ˈsɔːftwer/ | Software | I need to update the software on my computer. |
| 10 | Operating system (OS) | /ˈɑːpəreɪtɪŋ ˌsɪstəm/ | Operating system | My computer runs on the Windows operating system. |
| 11 | Application (App) | /ˌæplɪˈkeɪʃn/ | Application | I downloaded a new photo editing application. |
| 12 | Cloud storage | /klaʊd ˈstɔːrɪdʒ/ | Cloud storage | I back up my files to cloud storage for safekeeping. |
| 13 | Webcam | /ˈwebkæm/ | Webcam | I use my webcam for video calls with my family. |
| 14 | Microphone | /ˈmaɪkrəfoʊn/ | Microphone | The microphone on my headset is very clear. |
| 15 | Headphones | /ˈhedfoʊnz/ | Headphones | I use headphones to listen to music without disturbing others. |
| 16 | Earbuds | /ˈɪrbʌdz/ | Earbuds | Earbuds are convenient for exercising. |
| 17 | Smartwatch | /ˈsmɑːrtwɑːtʃ/ | Smartwatch | My smartwatch tracks my steps and heart rate. |
| 18 | Printer | /ˈprɪntər/ | Printer | I need to buy a new printer for my home office. |
| 19 | Scanner | /ˈskænər/ | Scanner | I used a scanner to digitize my old photos. |
| 20 | Projector | /prəˈdʒektər/ | Projector | We used a projector to show a presentation. |
| 21 | External hard drive | /ɪkˈstɜːrnl hɑːrd draɪv/ | External hard drive | I store my large video files on an external hard drive. |
| 22 | USB flash drive | /ˌjuː es ˈbiː flæʃ draɪv/ | USB flash drive | I carry important documents on a USB flash drive. |
| 23 | Router | /ˈruːtər/ or /ˈraʊtər/ | Router | My router provides Wi-Fi throughout my house. |
| 24 | Modem | /ˈmoʊdem/ | Modem | The modem connects my home network to the internet. |
| 25 | Server | /ˈsɜːrvər/ | Server | The company’s website is hosted on a server. |
| 26 | Data center | /ˈdeɪtə ˌsentər/ | Data center | Data centers house thousands of servers. |
| 27 | Motherboard | /ˈmʌðərbɔːrd/ | Motherboard | The motherboard is the main circuit board of a computer. |
| 28 | Graphics card | /ˈɡræfɪks kɑːrd/ | Graphics card | A good graphics card is essential for gaming. |
| 29 | Sound card | /saʊnd kɑːrd/ | Sound card | My computer has a dedicated sound card for better audio. |
| 30 | Power supply | /ˈpaʊər səˌplaɪ/ | Power supply | The power supply provides electricity to the computer. |
| 31 | Digital camera | /ˈdɪdʒɪtl ˈkæmrə/ | Digital camera | I take high-quality photos with my digital camera. |
| 32 | Game console | /ɡeɪm ˈkɑːnsoʊl/ | Game console | I enjoy playing video games on my game console. |
1.2. Robots and Artificial Intelligence (AI)
| No. | Vocabulary | Pronunciation | Meaning | Example |
| 1 | Robot | /ˈroʊbɑːt/ | Robot | Industrial robots are used in assembly lines. |
| 2 | Robotics | /roʊˈbɑːtɪks/ | Robotics | Robotics combines engineering, computer science, and AI. |
| 3 | Artificial intelligence (AI) | /ˌɑːrtɪfɪʃl ɪnˈtelɪdʒəns/ | Artificial intelligence | AI is used in many applications, from chatbots to self-driving cars. |
| 4 | Machine learning | /məˈʃiːn ˌlɜːrnɪŋ/ | Machine learning | Machine learning algorithms improve with experience. |
| 5 | Algorithm | /ˈælɡərɪðəm/ | Algorithm | Search engines use complex algorithms to rank websites. |
| 6 | Automation | /ˌɔːtəˈmeɪʃn/ | Automation | Automation is changing the nature of work. |
| 7 | Humanoid robot | /ˈhjuːmənɔɪd ˈroʊbɑːt/ | Humanoid robot | Humanoid robots can mimic human movements and expressions. |
| 8 | Neural network | /ˈnʊrəl ˈnetwɜːrk/ | Neural network | Neural networks are used for image and speech recognition. |
| 9 | Deep learning | /diːp ˈlɜːrnɪŋ/ | Deep learning | Deep learning is a powerful technique for analyzing large datasets. |
| 10 | Computer vision | /kəmˈpjuːtər ˌvɪʒn/ | Computer vision | Computer vision allows machines to “see” and interpret images. |
| 11 | Natural language processing (NLP) | /ˌnætʃrəl ˈlæŋɡwɪdʒ ˌprɑːsesɪŋ/ | Natural language processing | NLP enables computers to understand and generate human language. |
| 12 | Expert system | /ˈekspɜːrt ˌsɪstəm/ | Expert system | Expert systems are designed to solve problems in specific domains. |
| 13 | Chatbot | /ˈtʃætbɑːt/ | Chatbot | Many websites use chatbots to provide customer support. |
| 14 | Virtual assistant | /ˈvɜːrtʃuəl əˈsɪstənt/ | Virtual assistant | Siri and Alexa are examples of virtual assistants. |
| 15 | Autonomous vehicle | /ɔːˈtɑːnəməs ˈviːɪkl/ | Autonomous vehicle | Autonomous vehicles use AI to navigate without human input. |
| 16 | Drone | /droʊn/ | Drone | Drones are used for aerial photography and surveillance. |
| 17 | Facial recognition | /ˈfeɪʃl ˌrekəɡˈnɪʃn/ | Facial recognition | Facial recognition technology is used for security and identification. |
| 18 | Speech recognition | /spiːtʃ ˌrekəɡˈnɪʃn/ | Speech recognition | Speech recognition allows you to control devices with your voice. |
| 19 | Data mining | /ˈdeɪtə ˌmaɪnɪŋ/ | Data mining | Data mining is used to discover patterns in large datasets. |
| 20 | Predictive analytics | /prɪˈdɪktɪv ˌænəˈlɪtɪks/ | Predictive analytics | Predictive analytics uses data to forecast future outcomes. |
| 21 | Supervised learning | /ˈsuːpərvaɪzd ˈlɜːrnɪŋ/ | Supervised learning | Supervised learning uses labeled data to train models. |
| 22 | Unsupervised learning | /ˌʌnsuːpərˈvaɪzd ˈlɜːrnɪŋ/ | Unsupervised learning | Unsupervised learning finds patterns in unlabeled data. |
| 23 | Reinforcement learning | /ˌriːɪnˈfɔːrsmənt ˈlɜːrnɪŋ/ | Reinforcement learning | Reinforcement learning trains agents to make decisions in an environment. |
| 24 | Cognitive computing | /ˈkɑːɡnətɪv kəmˈpjuːtɪŋ/ | Cognitive computing | Cognitive computing aims to simulate human thought processes. |
| 25 | Swarm robotics | /swɔːrm roʊˈbɑːtɪks/ | Swarm robotics | Swarm robotics uses many simple robots to perform complex tasks. |
| 26 | Biometrics | /ˌbaɪoʊˈmetrɪks/ | Biometrics | Biometrics uses unique biological traits for identification. |
| 27 | Pattern recognition | /ˈpætərn ˌrekəɡˈnɪʃn/ | Pattern recognition | Pattern recognition is a key component of machine learning. |
| 28 | Expert system | /ˈekspɜːt ˌsɪstəm/ | Expert system | Expert systems mimic the decision-making ability of a human expert. |
| 29 | Fuzzy logic | /ˈfʌzi ˈlɑːdʒɪk/ | Fuzzy logic | Fuzzy logic deals with reasoning that is approximate rather than fixed. |
| 30 | Genetic algorithm | /dʒəˈnetɪk ˈælɡərɪðəm/ | Genetic algorithm | Genetic algorithms are inspired by natural selection. |
| 31 | AI ethics | /ˌeɪ ˈaɪ ˈeθɪks/ | AI ethics | AI ethics is a growing field. |
| 32 | Turing test | /ˈ
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