proficiency
UK: prəˈfɪʃənsi | US: prəˈfɪʃənsi
n. a high degree of skill or expertise in a particular field
n. the quality of being proficient; competence
proficiency = pro<forward> + fic<make/do> + ency<noun suffix>
- pro<forward>: From Latin pro-, meaning "forward" or "in favor of."
- fic<make/do>: From Latin facere, meaning "to make" or "to do."
- ency<noun suffix>: A suffix forming nouns indicating a state or quality (e.g., "efficiency," "sufficiency").
Etymology Origin:
The word "proficiency" traces back to Latin proficere ("to make progress"), combining pro- (forward) and facere (to do). Over time, it evolved to signify skill or expertise, reflecting the idea of "moving forward" in ability. The suffix -ency nominalizes the concept, turning it into a measurable quality.
Her proficiency in Spanish allowed her to work as a translator.
The job requires proficiency in using advanced software tools.
He demonstrated remarkable proficiency in solving complex equations.
Language proficiency tests are mandatory for international students.
With years of practice, she achieved a high level of proficiency in piano.