Check on sb Meaning, Examples & How to Use This Phrasal Verb

What Does “Check on sb” Mean?

“Check on sb” means to look after someone or make sure they are okay. It often involves a quick visit or call to see if the person needs help or is safe.

Introduction

The phrase “Check on sb” is a common English phrasal verb used when you want to find out if someone is doing well or if they need assistance. The “sb” stands for “somebody,” meaning a person. Understanding the check on sb meaning helps learners use it correctly in everyday situations. For example, you might check on a friend who is sick or check on your neighbor after a storm. This phrase shows care and attention toward others. It is simple but very useful in both spoken and written English.

Quick Info Box

• Phrasal verb: Check on somebody
• Type: Transitive
• Level: A2 (Elementary to Pre-Intermediate)
• Short meaning: To look after or see if someone is okay

Structure (Grammar Rules)

“Check on sb” is a transitive phrasal verb and is inseparable. This means you cannot place the object between “check” and “on.” The correct pattern is:

• Check on + somebody
• Example: I will check on my sister later.

Do not say “Check my sister on” – this is incorrect.

How to Use “Check on sb”?

You can use “check on sb” when you want to express concern or care. It is often used in these situations:

• To see if someone is safe after an event (e.g., accident, storm)
• To find out if someone is feeling better when sick
• To make sure a person is doing their work or task

It is commonly used in both casual and formal contexts.

Examples

• Can you check on grandma while I’m at work?
• I called to check on my friend after her surgery.
• The teacher checked on the students during the exam.
• We should check on the neighbors after the storm last night.
• He often checks on his employees to see if they need help.

Common Mistakes

• Incorrect: I will check my brother on tomorrow.
  Correct: I will check on my brother tomorrow.
• Incorrect: She checked on him the homework.
  Correct: She checked on him.
• Incorrect: Check on your work progress.
  Correct: Check on your progress.

Differences / Synonyms

Similar phrases include:

• Look after sb: More about caring or taking responsibility over time.
• Check up on sb: Often means to investigate or verify, sometimes with suspicion.
• Follow up on sb: To review or continue communication, often professional.

“Check on sb” focuses on making sure someone is okay, usually in a caring way.

Common Collocations

• Check on a friend
• Check on a family member
• Check on a patient
• Check on a neighbor
• Check on employees

Related Phrasal Verbs

Here are related phrasal verbs of check on sb:

• Check On Sth
• Check Sth Over
• Check Into Sth
• Check Sb Off
• Check Sb In

Real-life Dialogue

Anna: Hey, did you check on Mike after his surgery?

John: Yes, I called him yesterday. He’s feeling much better.

Anna: That’s good to hear. I’ll check on him again this weekend.

Practice

Fill in the blank:

Can you _______ on your grandmother while I’m away?

• a) check for
• b) check on
• c) check at
• d) check with

FAQs

• Q: Is “check on sb” formal or informal?
  A: It is used in both formal and informal situations.
• Q: Can I say “check sb” instead of “check on sb”?
  A: No, “check sb” alone is not common; “check on sb” is the correct phrase.
• Q: What does “sb” mean?
  A: “sb” is short for “somebody” or “someone.”
• Q: Can “check on” be used for things?
  A: It is mostly used for people, but sometimes for animals or situations.
• Q: Is “check on sb” separable?
  A: No, it is inseparable; the object must come after “check on.”