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 worm, including its inflections. Clear word filter
2 idioms
can of worms
CEFR B1a complicated problem that causes trouble the moment it is touched
Informal
the worm has turned
CEFR C1someone previously submissive has begun resisting their mistreatment
Neutral