What Does โRun up against sbโ Mean?
โRun up against sbโ means to face an obstacle or difficulty caused by a person. It often refers to encountering opposition or conflict with someone.
Introduction
The phrasal verb โrun up against sbโ is commonly used in English to describe situations where you meet resistance or problems caused by another person. Understanding the โrun up against sb meaningโ helps learners express challenges in conversations clearly. For example, you might say you โrun up against a managerโ when your ideas are rejected or โrun up against a neighborโ if there is a disagreement. This phrase is useful in both formal and informal contexts and adds nuance when talking about conflicts.
Quick Info Box
- Phrasal verb: run up against somebody
- Type: transitive
- Level: B2
- Short meaning: to face problems or opposition caused by someone
Structure (Grammar Rules)
โRun up against sbโ is an inseparable phrasal verb. This means the verb and particle stay together and cannot be separated by the object.
Correct pattern: run up against + somebody
- We ran up against a lot of difficulties.
- She ran up against her teacherโs strict rules.
Incorrect: run someone up against
How to Use Run up against sb?
You use โrun up against sbโ when talking about meeting resistance or problems caused by a person. It often implies a challenge or conflict that slows progress or causes difficulty. It is usually about authority figures, colleagues, neighbors, or anyone who creates obstacles.
It can be used in past, present, or future tense:
- I ran up against some strict rules yesterday.
- We often run up against problems with the new manager.
- They will run up against opposition if they change the plan.
Examples
Here are some natural examples to help you understand how to use โrun up against sb in a sentenceโ:
- During the project, we ran up against the CEOโs objections.
- She ran up against her neighborโs complaints about noise.
- The team often runs up against difficulties with the new software.
- He ran up against his bossโs strict deadlines last week.
- We might run up against some resistance from the board if we suggest changes.
Common Mistakes
Many learners confuse the word order or use the phrase incorrectly. Here are some examples:
- Incorrect: I ran someone up against the rules.
- Correct: I ran up against the rules.
- Incorrect: She runs against up some problems.
- Correct: She runs up against some problems.
Remember, the phrase is inseparable, so the object must come after โrun up against.โ
Differences / Synonyms
Similar phrasal verbs include โcome up againstโ and โbump into,โ but they have different meanings:
- Run up against: face opposition or problems caused by someone
- Come up against: face difficulties or obstacles (not necessarily a person)
- Bump into: meet someone by chance
For example, you โrun up against your managerโ (conflict), but you โbump into your managerโ if you meet them unexpectedly.
Common Collocations
โRun up against sbโ is often used with certain people or groups. Here are some common collocations:
- Run up against a manager โ face opposition from a boss
- Run up against rules โ meet strict regulations
- Run up against a neighbor โ have a disagreement with someone nearby
- Run up against objections โ face complaints or protests
- Run up against resistance โ meet strong opposition
Related Phrasal Verbs
Here are related phrasal verbs of run up against sb:
Real-life Dialogue
Here is a short conversation using โrun up against sbโ:
Anna: We tried to change the schedule, but we ran up against the managerโs strict rules.
Ben: Thatโs frustrating. Did you talk to him about it?
Anna: Yes, but he wasnโt flexible. Weโll have to find another solution.
Practice
Try to complete the sentences with the correct form of โrun up against sbโ:
- Last week, I __________ some problems with my team leader.
- We often __________ difficulties when working with new clients.
- They will __________ opposition if they decide to change the policy.
FAQ
- What does โrun up against sbโ mean? It means to face problems or opposition caused by a person.
- Is โrun up against sbโ separable? No, it is an inseparable phrasal verb.
- Can I use โrun up againstโ with things, not people? Yes, but usually with obstacles or problems, not a person.
- What is the difference between โrun up againstโ and โcome up againstโ? โRun up againstโ often involves a person causing problems; โcome up againstโ is more general obstacles.
- Is โrun up against sbโ formal or informal? It can be used in both formal and informal contexts.

