proficiency
pruh-FISH-un-see
/prəˈfɪʃənsi/
A high degree of competence, skill, or expertise in a specific subject or activity.
Demonstrates practical, applied capability developed through study and practice rather than mere innate aptitude.
The story behind the word. From Latin 'proficere', composed of 'pro-' (forward) and 'facere' (to make or do), literally meaning 'to make progress'. By the 16th century, proficiency meant the state of having made advanced progress in an art or science.
Word relationships
- competence: Competence means meeting basic required standards, while proficiency implies higher mastery.
- expertise: Expertise implies expert, authoritative mastery, higher than general proficiency.
- incompetence: Lack of skill or capability.
- deficiency: A lack or shortage of required skill or knowledge.
Commonly confused with
- efficiency: Efficiency is doing things quickly without waste; proficiency is performing tasks expertly.
Word family
- proficient (adjective): Competent or skilled in doing something.
- proficiently (adverb): In a skilled and competent manner.
Collocations
- language proficiency
- demonstrate proficiency
- proficiency level
- proficiency test
Example sentences
- "To gain admission to the university, international candidates must demonstrate advanced proficiency in English." University admissions requirement
- "The language proficiency exam evaluates speaking, listening, reading, and writing skills under timed conditions." Language assessment
Memory hook
PRO-EFFICIENT: A proficient person is efficiently pro at what they do. Proven forward progress in skill.
When not to use
Do not use to mean innate potential; proficiency is earned and demonstrated ability.
Fun facts
- The C2 Proficiency exam offered by Cambridge Assessment is one of the oldest English language credentials in the world, running since 1913.
Related words
Also appears in
- Business → Professional Development
- Business → Performance Evaluation
- Education & Pedagogy → Assessment, Rubrics & Evaluation
- Education & Pedagogy → Vocational & Technical Training
- Education & Pedagogy → Literacy & Numeracy
- Education & Pedagogy → Bilingual & Immersion Education
- Student Life & Schooling → Grades & Report Cards
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