Synonyms and Antonyms for keep up

1. keep up (v.)

maintain a required pace or level

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2. keep up (v.)

lengthen or extend in duration or space

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3. keep up (v.)

keep in safety and protect from harm, decay, loss, or destruction

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4. keep up (v.)

keep informed

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5. keep up (v.)

prevent from going to bed at night

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