確か
たしか
sure; certain; positive; definite
JLPT N4 Common word Intermediate Japanese L4
Meanings
Na-adjective
sure; certain; positive; definite- reliable; trustworthy; safe; sound; firm; accurate; correct; exact
Adverb
If I'm not mistaken; If I remember correctly; If I remember rightly
Example sentences
確かですか?
Are you certain?
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Can I take your word for it?
それは確かです。
I'm sure of it.
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His information is certain.
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It is certain that he will come.
More examples (10)
それは、確かですか?
Are you sure about that?
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There is one thing that is certain.
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Are you sure of your answer?
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It is certain that prices will go up.
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That he will come is certain.
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I am positive that he has finished.
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It is certain that he will come here.
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That she was there is certain.
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That he will fail is certain.
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You can rely upon his being punctual.