Definition of INSURE

to make sure, certain, or safe <took steps to insure the timely completion of the project>
Near Antonyms enfeeble, undermine, weaken

Seen & Heard

What made you want to look up insure? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More