it didn't last long

Grammar usage guide and real-world examples

The phrase "it didn't last long" means that something had a short duration or ended quickly. It implies that the subject in question did not continue for an extended period.

You can use alternatives like "it was short-lived", "it didn't endure", or "it was fleeting" to convey a similar meaning.

Use "it didn't last long" to describe something that had a brief duration. For example: "The initial excitement was intense, but it didn't last long", or "His enthusiasm for the project was strong, but "it quickly ended"".

"It didn't last long" is generally considered neutral and can be used in both formal and informal contexts. However, more formal alternatives might be preferred in academic or professional settings, such as "its duration was limited".