Complication vs Difficulty

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

 ComplicationDifficulty
MeaningA problem or difficulty that makes something harder.How hard something is.
CEFR levelC1B1
Part of speechnounnoun
Usage notesUse 'complication' when discussing medical issues or difficulties in plans. Avoid in casual conversations unless talking about serious matters.Often used to describe challenges in tasks, tests, or activities. Suitable in both casual and academic contexts. Avoid using in overly informal situations.

Frequently asked questions: Complication vs Difficulty

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

"Complication" means: A problem or difficulty that makes something harder. "Difficulty" means: How hard something is.

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

They can all be used in everyday English.

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

"Complication" is at C1, "Difficulty" is at B1 on the CEFR scale.

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