What Does “Tell sth from sth” Mean?
“Tell sth from sth” means to be able to recognize the difference between two things.
Introduction
The phrasal verb tell sth from sth is commonly used when talking about distinguishing or identifying differences between two similar things. Understanding the tell sth from sth meaning helps learners describe situations where they can or cannot see a clear difference. This phrase often appears in everyday conversations and writing when comparing objects, ideas, or people. Knowing how to use it correctly will improve your English communication skills and make your descriptions more precise.
Quick Info Box
- Phrasal verb: tell something from something
- Type: transitive
- Level: B1 (Intermediate)
- Short meaning: to recognize the difference between two things
Structure (Grammar Rules)
The phrasal verb “tell sth from sth” is inseparable and always follows this pattern:
- tell + object 1 + from + object 2
Example: Can you tell a fake from a real diamond?
Note that “sth” (something) is always placed between “tell” and “from.”
How to Use Tell sth from sth?
Use “tell sth from sth” when you want to express the ability or difficulty of distinguishing one thing from another. It is often used in questions or negative sentences to show confusion or uncertainty.
Examples of contexts to use it include:
- Comparing similar objects
- Distinguishing people or places
- Identifying ideas or feelings
Examples
Here are some examples to help you understand tell sth from sth in a sentence:
- I can’t tell the twins from each other; they look exactly the same.
- It’s hard to tell a genuine painting from a copy.
- Can you tell a good wine from a bad one?
- She couldn’t tell her handwriting from her sister’s.
- He found it difficult to tell fact from fiction in the story.
Common Mistakes
Sometimes learners confuse the word order or use the phrase incorrectly. Here are some examples:
- Incorrect: Can you tell from a fake a real diamond?
- Correct: Can you tell a real diamond from a fake?
- Incorrect: I can’t tell the difference from the two.
- Correct: I can’t tell one from the other.
Remember, the pattern is always tell + something + from + something.
Differences / Synonyms
Other expressions like “distinguish between” and “differentiate” have similar meanings but are more formal. “Tell sth from sth” is more casual and common in spoken English.
- Distinguish between: More formal and used in writing.
- Differentiate: Often used in academic or scientific contexts.
- Tell sth from sth: Everyday use, especially for physical or obvious differences.
Common Collocations
People often use “tell sth from sth” with certain common objects or ideas. Here are some examples:
- Fake from real: to identify authenticity
- Truth from lies: to recognize honesty
- Fact from fiction: to separate reality from imagination
- One person from another: to recognize individuals
- Good from bad: to judge quality
Related Phrasal Verbs
Here are related phrasal verbs of tell sth from sth:
Real-life Dialogue
Here is a short conversation using “tell sth from sth”:
Anna: These two watches look so similar. Can you tell the fake from the real one?
Ben: Not really. They’re almost identical at first glance.
Anna: Yeah, it’s hard to tell a fake from a real watch these days.
Practice
Try to complete the sentence with the correct phrase:
It’s difficult to _______ a professional actor _______ an amateur.
- a) tell / from
- b) tell from /
- c) tell / to
- d) tell to / from
Answer: a) tell / from
FAQ
- Q: Can “tell sth from sth” be used in negative sentences?
A: Yes, it often appears in negatives to show difficulty in distinguishing.
- Q: Is “tell sth from sth” formal or informal?
A: It is generally informal and common in everyday speech.
- Q: Can I use “tell someone from someone”?
A: Yes, it means to recognize one person from another.
- Q: What is the difference between “tell sth from sth” and “distinguish between”?
A: “Tell sth from sth” is more casual; “distinguish between” is more formal.
- Q: Is “tell sth from sth” separable?
A: No, it is inseparable and always follows the pattern: tell + sth + from + sth.
