Keep Up (verb)
definition:
prevent from going to bed at night
Keep Up (verb)
definition:
keep informed
Keep Up (verb)
definition:
maintain a required pace or level
example:
"They could not keep up and dropped out of the race."
Keep Up (verb)
definition:
keep in safety and protect from harm, decay, loss, or destruction
Synonyms
ConserveKeep Up (verb)
definition:
lengthen or extend in duration or space