keep up

British  

verb

1. (tr) to maintain (prices, one's morale) at the present level

2. (intr) to maintain a pace or rate set by another

3. to remain informed

   to keep up with technological developments

4. (tr) to maintain in good condition

5. (tr) to hinder (a person) from going to bed at night

   the excitement kept the children up well past their bedtime

6. to continue a good performance

7. to keep cheerful under difficult circumstances

8. to maintain one's stance or position against opposition or misfortune

9. to remain in contact with, esp by letter

10. informal to compete with one's neighbours in material possessions, etc

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keep up Idioms  

1. Also, keep up with . Proceed at the same pace, continue alongside another, as in We try to keep up with the times . [First half of 1600s] This usage, also put as keep pace , appears in the phrase keeping up with the Joneses , which was coined in 1913 by cartoonist Arthur R. Momand for the title of a series in the New York Globe . It means “trying to match the lifestyle of one's more affluent neighbors or acquaintances.” For example, Their buying a new van is just another attempt to keep up with the Joneses .

2. Support, sustain, as in They're trying to keep up their spirits while they wait for news of the crash . [Late 1600s] Also see keep one's chin up .

3. Maintain in good condition, as in Joan really kept up the property . [Mid-1500s] This usage also appears in the idiom keep up appearances , meaning “to maintain a good front, make things look good even if they're not,” as in She was devastated by his bad prognosis but is trying hard to keep up appearances for their children . [Mid-1700s]

4. Persevere, carry on, prolong, as in Keep up the good work , or How long will this noise keep up? [Early 1500s] Also see keep it up .

5. Also, keep up with ; keep up on . Stay in touch, remain informed. For example, Ann and I haven't seen each other since college, but we keep up through our annual Christmas letters , or We subscribe to three papers so as to keep up on current events . [c. 1900]

6. keep someone up . Cause someone to remain out of bed, as in He's keeping up the children beyond their bedtime . [Mid-1700s]

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Example Sentences

Growing up in Phoenix, Sarandos, 61 years old, initially wanted to be a journalist and subscribed to out-of-town newspapers to keep up on world events, he has said in interviews.

From The Wall Street Journal

As demand for artificial-intelligence systems continues to boom, the supply of memory chips isn’t keeping up, leading to shortages and higher prices.

From The Wall Street Journal

At rest, they might be able to breathe normally, he explained, but when they exert themselves - through exercise, for example - their lungs "can no longer keep up".

From BBC

He warned that even as wage growth is outpacing gains in home prices, future affordability could take a hit if housing supply does not keep up with demand.

From Barron's

The company has always tried to use the latest technology to help keep up with the competition.

From BBC

Related Words

• hold on