ensurer

noun

en·​sur·​er

-u̇rə(r)

plural ensurers

: something or someone that makes something sure or certain : one that ensures something

an ensurer of success

The birthstone for December is turquoise, which has long been regarded as a protective stone, a bringer of good fortune and ensurer of good health.

—News-Sun (Sebring, Florida), 8 Dec. 2013

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now