What Does “Rat on sth” Mean?
“Rat on sth” means to tell someone in authority about someone else’s wrong or secret behavior, often to get them in trouble.
Introduction
The phrase “Rat on sth” is commonly used in informal English to describe the act of informing or betraying someone by revealing their actions or secrets to others, especially authority figures. The “Rat on sth meaning” usually involves reporting something negative or secretive that someone else has done. People often use this phrasal verb when someone tells on a friend, classmate, or colleague. Understanding how to use “Rat on sth” will help you sound more natural in conversations and better understand everyday English.
Quick Info Box
- Phrasal verb: Rat on something
- Type: Transitive
- Level: B2
- Short meaning: To inform on someone or tell a secret to an authority figure
Structure (Grammar Rules)
“Rat on sth” is a separable phrasal verb. This means you can place the object either between the verb and the particle or after the particle.
- Rat on + object (person or thing)
- Examples:
- He ratted on his friend.
- She ratted on the cheating students.
How to Use Rat on sth?
Use “Rat on sth” when you want to say someone has told an authority figure about something secret or wrong. It often carries a negative meaning, implying betrayal or disloyalty. It is usually used in casual or informal settings.
The object can be a person, a group, or even a specific action.
Examples
Imagine a student telling the teacher that another student cheated on a test. You could say:
- He ratted on his classmates for cheating during the exam.
- She didn’t want to rat on her friends, so she stayed silent.
- Rat on sth in a sentence: “If you rat on me, I’ll never trust you again.”
- They were afraid someone would rat on them for breaking the rules.
- Don’t rat on me for being late; it was an honest mistake.
Common Mistakes
People sometimes confuse “rat on” with other phrases or use it incorrectly with objects.
- Incorrect: He ratted on to the teacher.
- Correct: He ratted on the teacher (meaning he told on the teacher, but usually it’s about others).
- Incorrect: She ratted on about the secret.
- Correct: She ratted on her friend for the secret.
Remember, “rat on” needs a direct object (someone or something being reported).
Differences / Synonyms
Similar phrasal verbs include “tell on,” “snitch on,” and “inform on.”
- Tell on: Also means to report someone’s wrongdoing, but can be less harsh.
- Snitch on: Very informal and negative, similar to “rat on.”
- Inform on: More formal, often used in legal or police contexts.
“Rat on” often implies betrayal and is more informal and negative than “tell on.”
Common Collocations
People often “rat on” specific actions or people. Here are common collocations:
- Rat on a friend – betray a close person
- Rat on a classmate – report a peer at school
- Rat on cheating – inform about dishonest behavior
- Rat on breaking rules – report rule-breaking actions
- Rat on someone’s secret – reveal confidential information
Related Phrasal Verbs
Here are related phrasal verbs of rat on sth:
Real-life Dialogue
Here is a short conversation using “rat on sth”:
Tom: Did you hear that Sarah ratted on Jake for skipping class?
Anna: Yeah, I don’t think Jake will be happy about that.
Tom: I guess she wanted the teacher to know.
Practice
Try to fill in the blank with the correct form of “rat on”:
- If you __________ on me, I won’t speak to you again.
- She didn’t want to __________ on her brother for breaking the vase.
- Who did you __________ for cheating on the test?
FAQ
- Q: Is “rat on” formal or informal?
A: It is informal and often used in casual speech.
- Q: Can I use “rat on” for positive situations?
A: No, it usually refers to negative or secretive information.
- Q: What is the difference between “rat on” and “tell on”?
A: “Rat on” sounds more negative and implies betrayal, while “tell on” is less harsh.
- Q: Can I say “rat on to someone”?
A: No, “rat on” is followed directly by the object without “to.”
- Q: Is “rat on” used only for people?
A: It can also be used for actions or secrets, not just people.
