# String Concatenation

Joining strings end to end with +.

## What is **String Concatenation** in JavaScript?

**String Concatenation** — Joining strings end to end with +.

```javascript
const firstName = "Ada";
const greeting = "Hello, " + firstName;
```

Level: Apprentice · [More JavaScript terms at this level](https://www.ask-codey.com/glossary/subjects/javascript/apprentice)

Updated: September 27, 2026

## In other subjects

- [String Concatenation in Java](https://www.ask-codey.com/glossary/string-concatenation-java)

Source: https://www.ask-codey.com/glossary/string-concatenation-javascript