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 ace, including its inflections. Clear word filter
2 idioms
ace in the hole
CEFR C1a secret advantage kept hidden until it is needed
Neutral
ace up your sleeve
CEFR C1a hidden advantage kept in reserve
Neutral