I am sure that Michael is doubtful of this.
Example sentence - It is doubtful the student will graduate as he does not have the credits required.
It is doubtful that the Fourth of July picnic will be cancelled due to snow.
A synonym for unlikely is doubtful. Now when you are creating a sentence such as; It is unlikely you will remember to do your homework. Replace unlikely with doubtful now you have, I am doubtful that you will remember to do your homework. This should help you understand the meaning of unlikely.
It is doubtful that it will rain today but take your umbrella just in case.
Manchester United's chances of winning anything this year look more and more doubtful.
An evil man is always doubtful. Without a doubt, Wikianswers is the best question and answer site.
You can use the word "doubtful" to express uncertainty or skepticism about something. For example, "It is doubtful that we will finish the project on time," or "She gave a doubtful look at the new proposal."
To make sure we don't run out of money for continuing operations in the event that doubtful accounts do not pay.
there is no doubt that scientists will create a cure for most illnesses in the next 100 years
unsure, doubtful or dubious, uncertain, hesitant.
Sure. it is doubtful they will care about you driving record.
It is nearly impossible to know for sure, but it is doubtful he is a Freemason.