# altcoin

/ˈɔltkɔɪn/ (US) · CEFR C1 · Noun

Source: https://englishreference.com/word/altcoin
Updated: 2026-07-19

## Definition

any cryptocurrency other than Bitcoin. These digital coins often try to improve on Bitcoin's technology or offer different features.

For teachers: any digital currency or cryptographic token other than Bitcoin. Often developed as alternatives to Bitcoin, these assets frequently aim to address perceived limitations in transaction speed, scalability, or utility.

## Examples

- Many investors buy altcoins hoping for high returns.
- While Bitcoin remains the dominant market leader, the rise of various altcoins has introduced new possibilities for decentralised finance and smart contracts.
- The volatility inherent in the altcoin market often leads to rapid capital rotation, as traders seek to capitalise on the speculative potential of emerging blockchain projects.

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