Once vs. As Soon As

'Once' as a conjunction can be used interchangeably with 'as soon as.' In this lesson, we will learn more about them.

"Once" vs. "As Soon As" in the English grammar

What Is Their Main Difference?

The main difference between 'once' and 'as soon as' is that 'once' is more common than 'as soon as.'

Similarities and Differences

Parts of Speech

'Once' and 'as soon as' are conjunctions. They are classified as subordinating conjunctions of time. Have a look:

Take the candies and run once he turns.

Take the candies and run as soon as he turns.

Meaning

'Once' as a conjunction means 'as soon as.' We can use these two conjunctions interchangeably to express that immediately after an action, another action or event follows. Watch:

We went home as soon as the bell rang.

We went home once the bell rang.

Warning

'Once' can also be used as an adverb. As an adverb, it means 'one single time.' You cannot replace 'once' as an adverb with 'as soon as' because the meaning would be lost.

Comments

(0)
Loading Recaptcha...
Share on :

Recommended

Once vs. Since

bookmark
In order to add to your bookmarks you must sign in to your account
Close
Sign in
'Once' and 'since' are conjunctions but they are used in different contexts. In this lesson, we will learn their similarities and differences.

Once vs. After

bookmark
In order to add to your bookmarks you must sign in to your account
Close
Sign in
'Once' and 'after' are conjunctions of time. In this lesson, we will discover their differences and similarities.

Once vs. One Time

bookmark
In order to add to your bookmarks you must sign in to your account
Close
Sign in
'once' and 'one time' mean the same thing. In this lesson, we will compare them to find out when to use them.

Although vs. Though

bookmark
In order to add to your bookmarks you must sign in to your account
Close
Sign in
'Although' and 'though' are conjunction that expresses the meaning 'in spite of.' In this lesson, we will learn their similarities and difference.

Although vs. Even Though

bookmark
In order to add to your bookmarks you must sign in to your account
Close
Sign in
'Although' and 'even though' are confused by learners due to their similar appearance. In this lesson, we will learn their similarities and differences.

Although vs. Despite

bookmark
In order to add to your bookmarks you must sign in to your account
Close
Sign in
'Although' and 'despite' are used to convey contrast. In this lesson, we will learn their similarities and differences.
LanGeek
Download LanGeek app