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 box, including its inflections. Clear word filter
2 idioms
think outside the box
CEFR B2To approach a problem in a fresh, creative, unconventional way.
Neutral
Pandora's box
CEFR C1an action or situation that unleashes many unexpected and hard-to-control problems
Neutral