sure

Definitions

1. adjective

   Safe and not likely to fail.

   Examples

   • This investment is a sure thing.
   • The guard had a sure grip on his arm.
   ≈certain≈failsafe≈reliable≈sicker
2. adjective

   Certain that something is true.

   Examples

   • I am ninety-five percent sure it was him.
   • Are you sure you locked the door?
   ≈certain≈positive≈wis
3. adjective

   Certain to do something. Used in orders.

   Examples

   • Be sure to lock the door when you leave.
   • Be sure to bring an umbrella.
4. adjective

   Safe from danger, in old-fashioned use.

   Examples

   • Do not fear. If we reach the forest, we are sure enough.
   • Once inside the gates, they felt sure at last.
5. adjective

   In old use, promised in marriage.

   Examples

   • The king was sure to the lady.
   • They were sure, as fast as faith could bind them.
6. adverb

   Used to show you are certain.

   Examples

   • Sure he is coming! Why would he not?
   • Did you kill that bear yourself? I sure did!
7. adverb

   Without fail, in old-fashioned use.

   Examples

   • It will happen as sure as the sun rises.
   • The wings will make it fly sure and fast.
8. interjection

   Used to say yes or of course.

   Examples

   • Can you tell me where the restrooms are? Sure, they are in the corner.
   • Can you help me carry this? Sure, no problem.
9. interjection

   Used to say yes in a casual or weak way.

   Examples

   • Do you like cats? Sure.
   • Should I put this in the garage? Sure, go ahead.
10. interjection

    Used as a polite answer when someone thanks you.

    Examples

    • Thanks for your help. Sure. Any time.
    • Thank you so much! Sure thing.
    ≈of course