I am not sure with his answer vs I was not sure with his answer

Both phrases are correct, but they are used in different contexts. 'I am not sure with his answer' is in the present tense, indicating a current lack of certainty. 'I was not sure with his answer' is in the past tense, indicating a lack of certainty at a specific point in the past.

Last updated: March 29, 2024 • 6168 views

This phrase is correct and can be used to express a current lack of certainty.

"I am not sure with his answer"

This phrase is used to indicate a present lack of certainty about someone's answer.

Examples:

I am not sure with his answer. I need to double-check the information.
She said she would be here by now, but I am not sure with her commitment.

Show examples from the web [+]

I am not sure your answer will satisfy my constituent, Mrs P. Adams of Nantwich, in several respects.
I am not sure that brief answers will help me in future if it means I get these kinds of questions.
I presume he has answered many of the questions the public in general have been asking, but I am not sure if those answers will be to their satisfaction.
author. - I am not sure whether I should answer your question, as it is more of a polemic comment.
You said the text would be aligned but I am not sure with what.
I'm sure his answer differs from mine.
I'm not sure my answers really satisfied them.
Still not sure that answers my question.
Honestly, I'm not sure what answer I wanted.
I am not sure whether you will be able to give me an answer to it straightaway or perhaps only in writing, after this question time.
I am not sure whether the clarity is there, and maybe President Barroso could answer that for us.
There are still one or two questions to be answered, and I am not sure whether Mrs Gradin can answer them today.
I am not sure that I can give a very precise answer to that question.
I am not sure what proportionality means.
There is one interesting difference, though I'm not sure it answers your question.
I'm not sure I can answer that without getting in trouble.
I am not sure if Mr Arnaoutakis is here tonight so therefore I am not going to answer that question.
I am not sure we have exactly the right answer yet, but it is clear that the material holdings provisions need to be altered.
I'm not sure that's the answer.
I'm not sure which question to answer first.

Alternatives:

I am not sure about his answer
I am unsure about his answer

This phrase is correct and can be used to express a lack of certainty at a specific point in the past.

"I was not sure with his answer"

This phrase is used to indicate a past lack of certainty about someone's answer.

Examples:

I was not sure with his answer yesterday, but now I understand it better.
She asked me for advice, but I was not sure with her decision.

Show examples from the web [+]

I'm sure his answer differs from mine.
I'm not sure my answers really satisfied them.
Still not sure that answers my question.
Honestly, I'm not sure what answer I wanted.
There is one interesting difference, though I'm not sure it answers your question.
I am not sure your answer will satisfy my constituent, Mrs P. Adams of Nantwich, in several respects.
I'm not sure I can answer that without getting in trouble.
I'm not sure that's the answer.
I'm not sure which question to answer first.
I wasn't quite sure how to answer the question.
'cause I wasn't sure what her answer would be.
I am not sure that brief answers will help me in future if it means I get these kinds of questions.
If you can't give me that, I'm not sure what my answer will be.
But there isn't any here, so I'm not sure about the answer.
I'm not sure I trust that answer.
I'm not sure he meant the answers to my kinds of questions.
I could be wrong, Harry, but if you're really nauseous, I'm not sure scotch is the answer.
I'm not sure we have the answers for her.
If it turned out marci arnstein shot her husband, I was pretty sure the answer was staring me in the face.
I presume he has answered many of the questions the public in general have been asking, but I am not sure if those answers will be to their satisfaction.

Alternatives:

I was not sure about his answer
I was unsure about his answer

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I am not sure with his answer vs I was not sure with his answer