What context can I use each word in?
Learn when and how to use these words with these examples!
competency
Example
The job posting requires competency in Microsoft Office Suite. [competency: noun]
Example
She demonstrated competency in handling difficult customers. [competency: noun]
Example
He has achieved competency in playing the guitar after years of practice. [competency: noun]
proficiency
Example
She has achieved proficiency in speaking Spanish after studying abroad. [proficiency: noun]
Example
The job posting requires proficiency in programming languages such as Java and Python. [proficiency: noun]
Example
He demonstrated proficiency in playing the piano with his advanced techniques. [proficiency: noun]
Good things to know
Which word is more common?
Competency is more commonly used in job postings or evaluations, while proficiency is more commonly used in language learning or skill assessments.
What’s the difference in the tone of formality between competency and proficiency?
Both competency and proficiency are formal words that are commonly used in professional or academic settings.