Difference between Assure and Ensure | Assure vs Ensure

Though the words might seem the same, they aren’t. There are plenty of words present in the English Language that might often confuse people. This article will discuss the two words that people often misinterpret, i.e. ‘assure’ and ‘ensure’. There are many people who might be able to tell that these two words are different but can’t quite point out how they are different. The article will talk about all the important topics that one needs to know when using these words. The primary reason why people often get confused between these two words is that they sound very similar. Let’s look at the following topics that will help one to use these words aptly.

  • Table Summarising the Difference between Assure and Ensure
  • The Difference between Assure and Ensure – Meaning
  • Example of Assure and Ensure
  • Assure and Ensure – Conclusion

Table Summarising the Difference between Assure and Ensure




Assure refers to dispelling doubts.

Ensure refers to making sure that something will/won’t happen.


Used as verb

Used as verb


The doctor assured us there would be no complications.

Please ensure there’s no loophole.

If you go through the above table, you will notice how ‘assure’ is different from that of ‘ensure’. If one grasps the meaning of both these words, then they can use them appropriately and accordingly.

The Difference between Assure and Ensure – Meaning

From the above table, it’s clear that one can’t use ‘assure’ and ‘ensure’ interchangeably, and neither are they synonymous. These words might sound the same but have different meanings, and if they are implemented in a sentence without understanding its meaning, it will lead to a grammatically incorrect sentence. Though both can be used as verbs, they have to be implemented properly. For example, “They assured me that I would find a bus in the evening.” Here, it means the people have dispelled all doubts regarding the availability of the bus in the evening. Another example is “The parents must ensure that their children do their homework regularly.” Here, it means that parents must make sure or keep an eye on the fact that their children do their homework.

Example of Assure and Ensure

The following example will help students to better understand the terms ‘ensure’ and ‘assure’.

Ensure – The police ensured that there were no more accidents in the area.

Assure – The police assured us that the thief would be arrested in no time.

Once students understand the difference between ‘ensure’ and ‘assure’, they can easily use them appropriately in sentences.

Assure and Ensure – Conclusion

In conclusion, ‘ensure’ and ‘assure’ are not synonymous and can’t be used interchangeably. This article will help one to understand all the essential points that will help them use these two terms. Our BYJU’S website offers many such ‘differences between two words’ that people often get confused with.

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