Fixed expressions
Idioms
English fixed expressions — phrases whose meaning isn't obvious from the individual words. Each entry shows the meaning, an example sentence, and its register.
Idioms containing when, including its inflections. Clear word filter
2 idioms
when pigs fly
CEFR B1Used to say that something will never happen.
Informal
when it rains it pours
CEFR C1when problems come, they come all at once
Informal