Comparison of Look up, Look after, Look into, Look down on

let’s unlock the “look” phrasal verbs — these are super useful in real conversations.

We’ll go through:

• Look up
• Look after
• Look into
• Look down on

---

🔹 1. Look up

Meaning 1: Search for information

To check information in a book or online.

• I’ll look it up on Google.
• Look up the word in the dictionary.

👉 Search / check information.

---

Meaning 2: Improve

• Things are starting to look up.
• Don’t worry, it will look up soon.

👉 Situation is getting better.

---

🔹 2. Look after

To take care of someone or something.

• She looks after her younger brother.
• Can you look after my cat?

👉 Care for / protect.

---

🔹 3. Look into

To investigate or examine carefully.

• The police are looking into the case.
• I’ll look into the problem.

👉 Investigate / check deeply.

---

🔹 4. Look down on

To think you are better than someone.

• He looks down on people who earn less.
• Don’t look down on others.

👉 Disrespect / feel superior.

---

🔥 Quick Comparison Table

Expression	Meaning	Example
Look up	Search / Improve	I’ll look it up.
Look after	Take care of	She looks after him.
Look into	Investigate	They’re looking into it.
Look down on	Feel superior	He looks down on them.

---

🎬 Mini Story

• I didn’t know the meaning, so I looked it up.
• My sister looks after my dog.
• The company is looking into the issue.
• Some people look down on others unfairly.

---

💡 Small grammar tip:

Notice the pattern:

• Look up something
• Look after someone
• Look into something
• Look down on someone

Each one needs a specific preposition.