fbpx

How to Express Doubt in English

Hello English learners. Welcome to a new lesson. Today, we will look at some useful vocabulary and phrases you need to express doubt in English which can be beneficial when you are taking part in dialogues. Knowing these phrases will enable you to express your reservation, doubt and uncertainty and promote critical thinking.

Here is the list:

1.     I’m not sure/certain

2.     I’m not convinced

3.     As far as I know

4.     I have a doubt/my doubts

5.     I’m hesitant to believe

6.     I am doubtful about

7.     I am not confident

8.     As likely as not

9.     In doubt/doubtful

10.  Check up on something

The English teachers at My Lingua Academy are happy to help you improve your English. You can attend our individual and group private lessons to learn English for free with our blog posts where you will find loads of grammar and vocabulary lessons, as well as exercises and quizzes.

I’m not sure/certain

Meaning: we can use the phrase to express a lower level of certainty and doubt about something.

  • I’m not sure Jill should marry David. She doesn’t seem ready for marriage.
  • I’m not sure what you said is right.
  • I’m not certain I want to go and live in another country.

You can add modifiers to the phrases – I’m not quite/totally/entirely sure.

I’m not convinced

Meaning: We can use the phrase to express our reservations about some idea, proposal, suggestion or similar.

  • I am not quite convinced that we should go on with this plan.
  • I’m not entirely convinced that Mary is an adequate person for this post.
How to Express Doubt in English

How to Express Doubt in English

As far as I know

Meaning: we can use the expression to say that we are not sure about something and that we could be wrong.

  • As far as I know, Michael hasn’t returned from London yet.
  • Money hasn’t been credited to our account yet, as far as I know. I may be wrong, though.

I have a doubt/my doubts

Meaning: if we have doubts about something, we are uncertain about it and we are not sure whether it is possible or true.

  • I have a doubt that we’ll be able to meet the deadline.
  • You may be right. However, I have my doubts.

I’m hesitant to believe

Meaning: if you are hesitant, you feel uncertain about something. You can use the phrase to express your disbelief or scepticism.

  • I am hesitant to believe that we will get a bonus at the end of the year.
  • The president is hesitant to believe that the peace treaty will last.

I am doubtful about

Meaning: you can use the phrase to say that you are not sure about something.

  • Charles liked the idea but Helen was a bit doubtful about it.
  • I am doubtful about whether we will ever see our missing dog again.

I am not confident

Meaning: you can use the phrase when you want to express uncertainty and doubt.

  • The Minister was not confident about winning another mandate.
  • I don’t feel very confident about the outcome of the negotiations.
How to Express Doubt in English

How to Express Doubt in English

As likely as not

Meaning: probably.

  • As likely as not, Monica has forgotten about her promise to help us move.
  • The incident will, as likely as not end up at court, I’m afraid.

In doubt/doubtful

Meaning: if you are in doubt or doubtful, you are uncertain about something.

  • Fiona was in doubt about whether to call her lawyer.
  • Shelly was doubtful about accepting another job.

Check up on

Meaning: if you doubt someone or something you can check out on them in order to find out if the things are as they should be.

  • The newspaper reporter called me to check up on some information related to the accident.
  • The doctor called every day to check up on the patient.

If you really want to learn English but don’t know how to do it and where to start, don’t hesitate to contact us. Book an online English lesson with one of our certified and experienced English teachers and take a test and consultation for only 1 euro!

How to Express Doubt in English
How to Express Doubt in English

Similar posts:

Learn how to say that you are certain about something here

Learn how to say that you are uncertain about something

Useful phrases to express future probability in English


My Lingua Academy

My Lingua Academy is an online school of English language. We give one-on-one lessons to students of English of all ages and all levels of knowledge all around the world. With us you can prepare for written assignments and exams, attend a general or business English course, or have conversation classes with qualified English teachers who have years of experience.

0 Comments

Leave a Reply

Discover more from My Lingua Academy

Subscribe now to keep reading and get access to the full archive.

Continue reading