fails
word · lemma: fail
Definition
"Fails" is the third person singular form of "fail," meaning to not succeed at something, to make a mistake, or to not achieve a desired goal. It can also mean not passing a test.
Usage & Nuances
Mostly used in third person (he/she/it fails). Common with tests and systems: "the engine fails" or "she fails the exam". Informal tech: "the app fails to load". Not used for plural subjects ('they fail'). Sometimes used figuratively for big disappointments.
Example Sentences
If he fails the test, he will have to study more.
basic
She always fails to arrive on time.
basic
When the power fails, the backup generator starts automatically.
natural
He tries and tries, but he always fails at baking cakes.
natural
Sometimes technology just fails when you need it most.
natural
The machine often fails when it gets too hot.
basic