Difficulty vs Obstacle

When to use each in English, with meaning, register, and examples.

 DifficultyObstacle
MeaningHow hard something is.Something that makes it difficult to do something.
CEFR levelB1B2
Part of speechnounnoun
Usage notesOften used to describe challenges in tasks, tests, or activities. Suitable in both casual and academic contexts. Avoid using in overly informal situations.Used in contexts where something hinders progress or achievement. Typically neutral; avoid in overly casual contexts.

Frequently asked questions: Difficulty vs Obstacle

What's the difference between "Difficulty" and "Obstacle"?

"Difficulty" means: How hard something is. "Obstacle" means: Something that makes it difficult to do something.

When should I use "Difficulty" and "Obstacle"?

They can all be used in everyday English.

Are "Difficulty" and "Obstacle" the same CEFR level?

"Difficulty" is at B1, "Obstacle" is at B2 on the CEFR scale.

Related comparisons