keep up


keep up

verb

Definition of KEEP UP

1
to continue to operate or to meet one's needs <let's hope that old air conditioner keeps up through this heat wave>
Antonyms fail, fizzle, give out, go out, peter (out), run out
2
to keep in good condition <kept the house up while the owners were gone>
3
to remain indefinitely in existence or in the same state <let's hope this beautiful weather keeps up for the rest of our vacation>
Near Antonyms abate, die (down), ebb, let up, moderate, subside, wane

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