who knows
The phrase "who knows" is often used to express uncertainty or the unpredictability of a situation, commonly appearing in informal conversations.
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Definition
B1General
(informal)Used to express uncertainty or lack of knowledge about something.
Example
- "When will it stop raining?" "Who knows?"
B1General
(informal)Used to suggest that the outcome of a situation is unpredictable.
Example
- "Will we ever find the treasure?" "Who knows? Anything could happen."
Similar
Terms that have similar or relatively close meanings to "who knows":
you never knowdon't knowno ideawho caresdon't knowisthave no ideawhat do you knowyou know