ex opere operantis

ex ope·​re oper·​an·​tis

ek¦sōpərēˌōpəˈräntə̇s

: in virtue of the agent

—used of a sacrament considered in relation to the conditions required for its valid administration or for its worthy reception compare ex opere operato

Word History

Etymology

Medieval Latin, literally, from the work of the worker

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

Rhymes for ex opere operantis

• atlantis
• cantus
• mantis