'for certain' in a sentence
Learn how to use 'for certain' with 9 example sentences.
- for certain adverb
-
: definitely or positively (`sure' is sometimes used informally for `surely')
I didn't know for certain either.
I don't know for certain when he will come.
No one knew for certain how the accident happened.
That I know for certain.
I cannot say for certain that the patient will recover.
For certain tasks, my computer can be very useful.
I don't know his address for certain.
I didn't know for certain which train to take.
For certain, no one will look for this sentence.