What Does “Keep up with sb” Mean?
“Keep up with sb” means to stay at the same level or pace as someone else, whether in conversation, work, or activities.
Introduction
The phrase “Keep up with sb” is a common English phrasal verb used to describe the act of maintaining the same speed or level as another person. Whether you are trying to follow someone’s ideas, match their achievements, or simply walk alongside them, this expression fits many situations. Understanding the “Keep up with sb meaning” will help you use it naturally in conversations and writing. It often refers to staying informed about someone’s activities or progress, or not falling behind in a competitive or social context. This phrase is useful in both formal and informal English, making it essential for learners to master.
Quick Info Box
- Phrasal verb: Keep up with somebody
- Type: Transitive
- Level: B1 (Intermediate)
- Short meaning: To stay at the same level or pace as someone else
Structure (Grammar Rules)
“Keep up with sb” is an inseparable phrasal verb. You cannot separate “keep up” and “with” by placing an object in the middle.
Correct structure:
- Keep up with + somebody
Examples:
- I try to keep up with my brother when we run.
- She finds it hard to keep up with her classmates.
How to Use “Keep up with sb”?
You use “Keep up with sb” when you want to express staying at the same speed, level, or understanding as someone else. It can be about physical movement, learning, social trends, or work performance. It often implies effort to avoid falling behind.
It is commonly used in everyday conversations, professional settings, and informal talks. You can also use it when talking about technology, news, or fashion trends to say you are staying informed or updated.
Examples
Here are some natural examples of “Keep up with sb in a sentence”:
- It’s hard to keep up with my sister when she rides her bike so fast.
- He works hard to keep up with his colleagues at the office.
- Can you keep up with the latest news about the election?
- She tries to keep up with her friends’ busy schedules.
- They couldn’t keep up with the pace of the marathon.
Common Mistakes
Many learners confuse the structure or use the wrong preposition. Here are some examples:
- Incorrect: I keep up my friend.
- Correct: I keep up with my friend.
- Incorrect: She keeps up to the group.
- Correct: She keeps up with the group.
Remember, “with” is necessary after “keep up” when referring to a person or group.
Differences / Synonyms
“Keep up with sb” is similar to “catch up with sb” but they are not the same. “Catch up with sb” means to reach someone after falling behind, while “keep up with sb” means to stay at the same level continuously.
Other synonyms include “stay abreast of” (more formal) or “follow” when talking about news or trends. However, “keep up with sb” has a broader meaning related to pace and progress.
Common Collocations
Here are some common collocations with “keep up with sb”:
- Keep up with friends – stay socially connected
- Keep up with colleagues – maintain work performance
- Keep up with trends – stay informed about fashion or news
- Keep up with technology – stay updated on new tech
- Keep up with someone’s pace – match their speed
Related Phrasal Verbs
Here are related phrasal verbs of keep up with sb:
Real-life Dialogue
Here is a short conversation using “keep up with sb”:
Anna: I’m struggling to keep up with John in the meetings.
Ben: Yeah, he talks so fast and knows a lot.
Anna: I guess I need to prepare more to keep up with him.
Practice
Try filling in the blanks with the correct form of the phrasal verb:
- It’s difficult to _______ _______ _______ my older brother when we play basketball.
- She tries to _______ _______ _______ the latest fashion trends.
- We must _______ _______ _______ the new software updates at work.
FAQs
- What does “keep up with sb” mean? It means to stay at the same level or pace as someone else.
- Is “keep up with” separable? No, “keep up with” is inseparable; you cannot separate the parts.
- Can I use “keep up with” for things other than people? Yes, you can use it for trends, news, technology, and more.
- What is the difference between “keep up with” and “catch up with”? “Keep up with” means maintaining the pace, while “catch up with” means reaching someone after being behind.
- Is “keep up with sb” formal or informal? It is suitable for both formal and informal situations.

