Another Word for as – Meaning, Synonyms, and Examples
The word “as” has many different uses in English, which can be confusing. Learning another word for “as” helps you express time, reason, and comparison more clearly. This makes your sentences easier to understand.
Meaning of “As”
“As” is a versatile word used to show time (while), reason (because), or comparison (in the way that). We use it in many common expressions and sentence structures.
Synonyms for “As”
Here are common alternatives for the different meanings of “as”:
- While – Used to show two things happening at the same time. It’s perfect for describing simultaneous actions.
- Because – A clear and direct word to give a reason for something. It’s more common than “as” for explaining causes.
- Since – Can be used for both time and reason, similar to “as,” but often makes the meaning clearer.
- Like – Used for comparisons, to say one thing is similar to another. It’s very common in informal speaking.
Example Sentences
- While I was cooking, the phone rang. (Time)
- We stayed home because it was raining. (Reason)
- Since you’re here, can you help me? (Reason)
- She sings like a professional. (Comparison)
Mini Dialogue
Mom: Please be quiet while your sister is studying.
Son: Okay. Can I play outside later since my homework is finished?
Mom: Yes, but come home before dark, because it gets cold.
Common Mistakes to Avoid
❌ Don’t say: “As I am tired, so I will go to bed.” (Using “as” and “so” together is redundant.)
✅ Do say: “Because I am tired, I will go to bed.” or “I am tired, so I will go to bed.”
Let’s Practice!
Which word best fits this sentence?
“_______ I was walking to the store, I saw my old friend.”
(Answer: While – It correctly shows two actions happening at the same time.)
Practice Tip
Try using “while” for time and “because” for reason in your next conversation to make your meaning clearer.
Final Note
Knowing another word for “as” helps you avoid confusion. Using specific words like “while,” “because,” and “like” makes your English more precise and easier for others to understand!

