Testing vs Trial

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

	Testing	Trial
Meaning	Checking something to make sure it works well.	A test to see if something is good or works well.
CEFR level	B2	B2
Part of speech	noun	noun
Usage notes	Use 'testing' in contexts like exams, software, or experiments. It's neutral and suitable for both formal and informal conversations, but avoid in overly casual settings.	Used in legal contexts to refer to court cases, or in general contexts to describe testing products. Avoid using in casual conversations when discussing failures.

Frequently asked questions: Testing vs Trial

What's the difference between "Testing" and "Trial"?

"Testing" means: Checking something to make sure it works well. "Trial" means: A test to see if something is good or works well.

When should I use "Testing" and "Trial"?

They can all be used in everyday English.

Are "Testing" and "Trial" the same CEFR level?

"Testing" is at B2, "Trial" is at B2 on the CEFR scale.