proficience

noun

pro·​fi·​cience

prəˈfishən(t)s,

prōˈ-

plural -s

1

archaic : an advance forward : progress

2

archaic : the state of progress attained : proficiency

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