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Definition |
to have the latest information about something |
Examples |
1) In order to make the delivery on time, the truck needs to get
up to speed quickly. 2) She was
up to speed on the latest
developments in the field of artificial intelligence. |
Etymology |
The idiom likely originated from the world of transportation, referring
to reaching an optimal velocity. |
Synonyms |
in the know, well-informed |
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