What Does โSlow sb upโ Mean?
โSlow sb upโ means to cause someone to move or progress more slowly, usually by creating a delay or obstacle.
Introduction
The phrasal verb โSlow sb upโ is commonly used in everyday English to describe situations where someone or something causes a delay or makes progress difficult for another person. It is often used when talking about physical movement, work progress, or any task that takes longer because of interruptions. Understanding the โSlow sb up meaningโ helps learners express delays and obstacles clearly in conversation and writing.
Quick Info Box
- Phrasal verb: Slow somebody up
- Type: Transitive
- Level: B1 (Intermediate)
- Short meaning: To delay or hinder someone
Structure (Grammar Rules)
โSlow sb upโ is a separable phrasal verb. This means you can place the object (sb = somebody) between โslowโ and โupโ or after the full phrasal verb.
- Slow somebody up
- Slow up somebody
Example patterns:
- Subject + slow + somebody + up
- Subject + slow up + somebody
How to Use Slow sb up?
Use โslow sb upโ when you want to talk about something causing a delay or making progress harder for someone. It often refers to physical movement but can also describe work or other activities being delayed. The object is usually a person or group.
For example, if traffic is heavy, it can slow you up on your way to work. If a problem arises during a project, it can slow the team up.
Examples
Here are some natural examples using โSlow sb up in a sentenceโ:
- The heavy rain slowed me up on my way home.
- The new rules are slowing the company up in finishing the project.
- Donโt let small problems slow you up when you are working.
- She was slowed up by the crowd at the concert entrance.
- Road construction slowed the drivers up for hours.
Common Mistakes
Sometimes learners mix the order of the words or misuse the verb.
- Incorrect: The rain slow up me.
- Correct: The rain slowed me up.
- Incorrect: He slow up the work.
- Correct: He slowed the work up.
Remember to use the past tense โslowedโ when talking about past events, and place the object correctly.
Differences / Synonyms
โSlow sb upโ is similar to โhold sb upโ or โhold up sb,โ but there are differences:
- Slow sb up: Generally means causing a delay in movement or progress.
- Hold sb up: Often implies causing a delay but can also mean to rob or stop forcefully.
- Hold up sb: Less common but also used to mean causing delay.
Use โslow sb upโ when the focus is on gradual delay rather than sudden interruption.
Common Collocations
Some common objects used with โslow sb upโ relate to people and activities. Here are examples and their meanings:
- Slow the traffic up: Delay vehicle movement.
- Slow the team up: Delay a groupโs progress.
- Slow the project up: Cause delays in finishing work.
- Slow someone up: Make a person move or work more slowly.
Related Phrasal Verbs
Here are related phrasal verbs of slow sb up:
Real-life Dialogue
Here is a short conversation using โslow sb upโ:
Anna: Why were you late to the meeting?
Tom: The traffic slowed me up. There was an accident on the highway.
Anna: Thatโs annoying. It really slows you up when things like that happen.
Practice
Try filling in the blanks with the correct form of โslow sb upโ:
- The heavy snow __________ us up on our way to school.
- Donโt let small problems __________ you up when working.
- The managerโs questions __________ the team __________ during the presentation.
FAQ
- Q: Is โslow sb upโ formal or informal?
A: It is informal and commonly used in everyday speech.
- Q: Can โslow sb upโ be used in the passive voice?
A: Yes, for example, โHe was slowed up by the traffic.โ
- Q: What is the difference between โslow downโ and โslow sb upโ?
A: โSlow downโ means to reduce speed yourself, while โslow sb upโ means to cause someone else to slow down.
- Q: Can โslow sb upโ be used with objects other than people?
A: Usually, it refers to people or groups, but sometimes it can apply to processes or projects.
- Q: Is โslow sb upโ separable?
A: Yes, you can separate the verb and particle by placing the object in between.

