Synonyms for be certain
be cer·tain

English Synonyms and AntonymsRate these synonyms:0.0 / 0 votes

1. be certain

   Synonyms:
   be, be real, be the fact, be true, exist

   Antonyms:
   appear, have the appearance, have the semblance, look, seem

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How to use be certain in a sentence?

1. Caryn Lerman:

   They may need to manage those expectations a little better, our laboratory at Penn has been focused for many years on understanding why it is so hard for people to change habits and behaviors that they know may increase their risk for certain diseases.

2. Bob Braun:

   I want to know how they were able to connect a tweet with a kid at a certain district. Pearson was able to track the student down. I ’m not able to do that.

3. Bertrand Russell:

   When one admits that nothing is certain one must, I think, also admit that some things are much more nearly certain than others. It is much more nearly certain that we are assembled here tonight than it is that this or that political party is in the right. Certainly there are degrees of certainty, and one should be very careful to emphasize that fact, because otherwise one is landed in an utter skepticism, and complete skepticism would, of course, be totally barren and completely useless.

4. Naomi Allen:

   Although we cannot be certain how this relates to immunity, the results suggest that people may be protected against subsequent infection for at least six months following natural infection.

5. Marc Agnifilo:

   I think she was of the view that certain critical facts weren't being handled the right way by the government agencies whose responsibility it is to handle these things.