5G Meaning: Definition, Speed, and Examples

Meaning 1：Fifth-generation mobile network (5G)

5G 🔊

/faɪv dʒiː/

The fifth generation of mobile network technology, offering much faster internet speeds and lower delays than 4G.

5G signal icon on smartphone showing fast movie download

Fifth-generation mobile network 🔊

➕

/ˈfɪfθ ˌdʒɛnəˈreɪʃən ˈmoʊbaɪl ˈnɛtwɜːrk/

5G is the latest generation of mobile network technology, designed to provide extremely high data speeds (up to 20 Gbps), ultra-low latency (as low as 1 millisecond), and massive connectivity for devices like smart sensors and autonomous vehicles.

📁 Category：Technological Inventions 🔖 Level：Intermediate

📘 Details & Usage

📖 Root Explanation

5 = fifth, G = Generation. Abbreviation for fifth-generation wireless technology.

💡 Mnemonic

5G: Great speed, Great capacity, Great connectivity. Think of a superfast highway for data!

📖 Example

With 5G, I can video call my friend abroad with crystal-clear quality and no lag, just like talking in the same room. 🔊 With 5G, I can video call my friend abroad with crystal-clear quality and no lag, just like talking in the same room.

🔗 Collocations

5G network – a cellular network using fifth-generation technology

5G speed – the extremely high data transfer rate provided by 5G

5G coverage – the area where 5G signal is available

🔄 Synonyms

fifth-generation (adj.) – relating to the fifth generation of cellular technology

5G NR (n.) – 5G New Radio, the air interface standard for 5G networks

next-gen mobile network (n.) – the latest mobile network technology, i.e., 5G

🚫 Antonyms

4G (n.) – the fourth-generation mobile network, slower than 5G

3G (n.) – the third-generation mobile network, much slower than 5G

2G (n.) – the second-generation mobile network, obsolete for data

🌱 Derivatives

5G-enabled (adj.) – capable of connecting to 5G networks

5G-ready (adj.) – designed to be compatible with 5G technology

pre-5G (adj.) – relating to standards preceding 5G

📖 Cultural Story

Deployed in 2019, 5G is the fifth generation of mobile networks. It evolved from 1G (analogue) through 4G (LTE), offering gigabit speeds and ultra-low latency for IoT and autonomous driving.