What Does “Keep sth back” Mean?
“Keep sth back” means to hold something and not give it to others, either physically or emotionally. It can also mean to save or reserve something for later use.
Introduction
The phrase “keep sth back” is a common English phrasal verb that means to hold something in reserve or not share it completely. Whether it’s information, emotions, or physical items, when you keep something back, you are intentionally holding it rather than giving it away. This expression is useful in many everyday contexts, from conversations about feelings to financial matters. Understanding the “keep sth back meaning” helps learners communicate more clearly and naturally in English.
Quick Info Box
- Phrasal verb: keep something back
- Type: Transitive
- Level: B1 (Intermediate)
- Short meaning: To hold or reserve something instead of giving or showing it
Structure (Grammar Rules)
“Keep sth back” is a separable phrasal verb. This means you can place the object between “keep” and “back” or after the entire phrase.
- Keep something back (formal)
- Keep it back (informal)
- Example: She kept the money back. / She kept back the money.
Note: When using pronouns, the object usually goes between the verb and particle.
How to Use “Keep sth back”?
You use “keep sth back” when you want to express that someone is not giving or showing something completely. It can be used for physical objects, emotions, information, or money. For example, you might keep money back for emergencies or keep feelings back to avoid hurting someone.
Examples
Imagine you are saving some money for later. You can say:
- I always keep some money back for unexpected expenses.
- She kept back her true feelings during the meeting.
- They decided to keep some information back until the right time.
- He kept back part of the report to review it again.
- Don’t keep back your thoughts; tell me what you really think.
Common Mistakes
Sometimes learners confuse “keep sth back” with other phrasal verbs or use the wrong word order. Here are some examples:
- Incorrect: She keeps backing the money.
- Correct: She keeps the money back.
- Incorrect: He kept backed his feelings.
- Correct: He kept back his feelings.
Remember, “keep sth back” is separable and the particle “back” should not be changed or moved incorrectly.
Differences / Synonyms
Similar phrasal verbs include “hold back,” “save up,” and “withhold.” While they all involve some form of reservation or control, their uses differ.
- Keep sth back often means to reserve or not disclose something.
- Hold back usually refers to controlling emotions or actions.
- Save up is mostly about accumulating money.
- Withhold is more formal and means to deliberately not give something, especially information.
Example: She kept back some money (reserved). She held back her tears (controlled emotions). She saved up money for a trip (accumulated). She withheld information from the report (did not disclose).
Common Collocations
“Keep sth back” is often used with the following objects:
- Money: To save or reserve cash for future use.
- Information: To not disclose or share details.
- Feelings/emotions: To hide or control what you feel.
- Parts/items: To reserve or hold some physical things.
Related Phrasal Verbs
Here are related phrasal verbs of keep sth back:
Real-life Dialogue
Here is a short conversation using “keep sth back”:
Anna: Did you tell them about the problem?
Ben: No, I kept some details back. I wasn’t sure they were ready to hear everything.
Anna: That makes sense. Sometimes it’s better to keep things back until the right moment.
Practice
Fill in the blanks with the correct form of “keep sth back”:
- He always __________ some money __________ for emergencies.
- Don’t __________ your true feelings __________; it’s important to be honest.
- They __________ important information __________ during the meeting.
FAQs
- Q: Can “keep sth back” be used with emotions?
A: Yes, it means to hide or control your feelings. - Q: Is “keep sth back” formal or informal?
A: It is neutral and can be used in both formal and informal situations. - Q: What is the difference between “keep back” and “hold back”?
A: “Keep back” often means to reserve or not share something, while “hold back” usually means to control emotions or actions. - Q: Can “keep sth back” be used in the past tense?
A: Yes, for example, “She kept back some money.” - Q: Is “keep sth back” separable?
A: Yes, you can separate the verb and particle when using an object.

