test
Noun pluraltests
Pluraltests
- 1To try something out or check it carefully to see if it works well, is safe, or is real.
Like tasting soup to find out if it needs more salt.
Scientists test new medicines before people can use them.
The kids tested whether heavy balls really fall faster than light ones.
UsageSay test something against a rule.
Similartry, check, examine, evaluate, assess
Note
- 2Questions or tasks that check what someone knows or can do, such as a school test, driving test or IQ test.
Like a quiz that checks how much you remember.
We have a math test on Friday.
She studied all night for her history test.
UsageYou take a test and pass or fail it.
Similarexam, examination, quiz, assessment
Note
- 3A way or rule used to find out a fact, measure something, or decide if something is good enough.
A good test of a friend is whether they help when things go wrong.
The test for joining the club is simple: you must be over sixteen.
UsageSomething passes or fails a test.
Similarmeasure, standard, criterion, yardstick
Note
- 4A check of a product, machine or system, in normal or tough conditions, to see how well it works or lasts.
Like pushing a toy as hard as you can to see if it breaks.
The car passed its safety test with no problems.
They ran a test to see if the phone could survive a drop.
UsageYou run a test on something.
Similartrial, evaluation, assessment, check, inspection
Note
- 5A medical check of a person or their blood or urine, to learn about their health or find a disease or drug.
The doctor wants me to have a blood test next week.
All the tests came back normal, so he can go home.
UsageYou have a test, like a blood test.
Similarscreening
Note
- 6
- 7
- 8To be found to be a certain way after being checked.
Like a light turning green to show that something is okay.
If you test positive, please stay home.
Three players tested positive for the virus.
UsageSay test positive or test negative.
- 9
- 10To check a substance to find out what is in it or what it is like, often by using chemicals.
Like using a strip of paper that changes color to show what is in a drink.
Scientists test the water for lead.
They tested the soil with a special liquid.
UsageSay test something for lead.
- 11A top international game between national teams, especially a cricket game lasting several days, or a rugby game.
Like a board game that takes many days to finish instead of one round.
England won the first Test against Australia.
The Test lasted all five days.
UsageIt is usually written with a capital T: a Test.
Note
Less common meanings
- 12To dare another person to fight you, often to seem tough.
Like poking someone again and again to start a fight.
Don't test me unless you really want to fight.
Some guy at the bar kept staring me down like he wanted to test me.
UsageIt often sounds like a threat: don't test me.
Similarchallenge, provoke, confront
Note
- 13Clipping of testosterone: a casual name for the hormone, often taken to build muscle.
Many lifters take test to build muscle faster.
His doctor checked how much test was in his blood.
UsageSay on test or taking test, without a.
Note
- 14In biology, a hard outer cover, like the coat of a seed or the shell of a sea urchin.
Like the shell around a nut that keeps the soft inside safe.
On the beach she found an empty sea urchin test, round and white.
If you hold a sand dollar test up to the light, you can see the star pattern on top.
Similarshell
Note
- 15
- 16
- 17The power to judge well and tell good from bad.
Who would excel, when few can make a test / Betwixt indifferent writing and the best?
1675, John Dryden, Aureng-zebe: A Tragedy.Here, test means judgment, the power to tell good from bad.Note
- 18A person who saw something and tells others what happened.
Note
- 19To sign a paper as a witness and write the date on it.
Note
- 20To make a will that says who gets your things after you die.
Note
Showing meanings only.
Practice
Can you tell the meanings of test apart? Answer 3 quick questions from this page, or write your own sentence and AI will check it.
Origins
From an old French and Latin word for an earthen pot used to try metals. The meaning of an exam came from this idea of putting metal to the test, while the biology meaning comes from the related Latin word testa ('shell').
Checked 1 Nov 2026 · 4 facts
- Test derives through Old French from Latin testum, referring to an earthen pot used in trying metals. en.wiktionary.org
- The examination sense developed from examining metals in a cupel. gutenberg.org
- The biological term derives from Latin testa, meaning shell. en.wikipedia.org
- Latin testum and testa are related. en.wiktionary.org
Latin testis meant "a witness." That word and the Old French word teste together gave Middle English the word teste.
Checked 1 Nov 2026 · 2 facts
- Latin testis meant a witness. en.wiktionary.org
- Latin testis and Old French teste are sources of Middle English teste. en.wiktionary.org