B2noun2K

Testing

UK /["/ˈtestɪŋ/"]/US /["/ˈtestɪŋ/"]/

Definition

the activity of testing somebody/something in order to find something out, see if it works, etc.

In simple words: Checking something to make sure it works well.

Examples

nuclear testing
testing and assessment in education
All our cosmetics are produced without animal testing.
Experts are questioning the value of home cholesterol testing kits.
More large-scale research and testing of smoke venting systems needs to be undertaken.
Police are now using a lot more DNA testing.

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.

Grammar pattern

testing + object

Memory hint

Think of 'test' with 'ing' at the end, like you're testing something continuously.

Collocations

test performance
user testing
stress testing
testing phase
field testing

Synonyms

examining
assessing
evaluating
trial
experimenting

Antonyms

ignoring
neglecting
avoiding

Common mistakes

Incorrectly using 'test' as a verb when 'testing' is needed.
Confusing 'testing' with 'tests' in plural forms.
Using 'testing' as a noun when referring to the act itself, instead of the process or activity.