What Does โShow sb up as sthโ Mean?
โShow sb up as sthโ means to reveal or expose someoneโs true nature or qualities, often highlighting something negative or embarrassing.
Introduction
The phrasal verb show sb up as sth is used when someoneโs actions or behavior reveal who they really are, usually in a way that is not flattering. This phrase is common in everyday English and helps describe situations where a personโs true character or abilities become obvious, often unexpectedly. Understanding the show sb up as sth meaning can help you express situations where someone is exposed or revealed clearly, especially in social or professional contexts.
Quick Info Box
- Phrasal verb: show somebody up as something
- Type: transitive
- Level: B2
- Short meaning: to reveal someoneโs true character or qualities
Structure (Grammar Rules)
The phrasal verb show sb up as sth is inseparable. You cannot place the object between โshowโ and โupโ.
Correct pattern:
- show + somebody + up + as + something
Example: They showed him up as a liar.
Incorrect pattern:
- show + up + somebody + as + something (wrong)
How to Use Show sb up as sth?
Use show sb up as sth when you want to say that a personโs true character, ability, or flaws are revealed, often in a negative or embarrassing way.
This phrase is often used to describe real-life situations where someoneโs behavior contradicts the image they try to present.
Examples
Here are some natural sentences using show sb up as sth in a sentence:
- During the debate, she showed her opponent up as unprepared and dishonest.
- The report showed the manager up as careless and inefficient.
- His mistake in front of the clients showed him up as inexperienced.
- The evidence showed the witness up as unreliable.
- She was shown up as the best player on the team after her amazing performance.
Common Mistakes
People often confuse the word order or the meaning of this phrase. Here are some examples:
- Incorrect: They showed up him as a fraud.
- Correct: They showed him up as a fraud.
- Incorrect: The mistake showed up her as careless.
- Correct: The mistake showed her up as careless.
Remember, the object (someone) always comes directly after โshow.โ
Differences / Synonyms
Show sb up as sth is similar to phrases like expose sb as sth or reveal sb as sth. However, โshow sb upโ often implies embarrassment or a negative revelation.
For example:
- Expose sb as sth: Focuses more on uncovering the truth, sometimes formally.
- Show sb up as sth: Often used in informal or social situations, highlighting flaws or mistakes.
Common Collocations
When using show sb up as sth, certain nouns frequently appear after โasโ to describe the revealed quality or role:
- liar โ someone who does not tell the truth
- fraud โ someone who deceives others
- incompetent โ someone who is not skilled
- cheater โ someone who breaks rules to gain unfairly
- expert โ someone highly skilled or knowledgeable
Related Phrasal Verbs
Here are related phrasal verbs of show sb up as sth:
Real-life Dialogue
Imagine two friends talking about a recent meeting:
Anna: Did you notice how John struggled to answer the questions?
Ben: Yeah, he really showed himself up as unprepared in front of the whole team.
Practice
Fill in the blank with the correct form:
- The evidence ______ him ______ a liar during the trial.
- Her mistake ______ her ______ careless in front of the boss.
- The interview ______ the candidate ______ very knowledgeable.
FAQ
- What does โshow sb up as sthโ mean? It means to reveal someoneโs true character or qualities, often negatively.
- Is โshow sb up as sthโ separable? No, the object must come directly after โshow.โ
- Can it be used in formal writing? Itโs more common in spoken or informal English but can be used in reports or articles.
- What are similar phrases? โExpose sb as sthโ and โreveal sb as sthโ are similar but less informal.
- Is it always negative? Usually, but it can sometimes show positive qualities like being an expert.

