conceptionist

noun

con·​cep·​tion·​ist

-sh(ə)nə̇st

plural -s

1

: conceptualist

2

capitalized [(Immaculate) Conception + -ist] Roman Catholicism : a member of any of the various orders or congregations dedicated to and named in honor of the Immaculate Conception

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