proficiency
Americannoun
Other Word Forms
Derived Forms
Etymology
Origin of proficiency
First recorded in 1535–45; from Latin prōfici(ēns) “advancing” ( see proficient) + -ency
Explanation
If you have proficiency with something, you are pretty good at it. If you have proficiency with Spanish, you can understand and communicate well in that language. Proficiency, pronounced "pro-FISH-en-cee," comes from the Latin word proficere, meaning "accomplish, make progress, be useful." If you have achieved proficiency in something, you have done well at gaining a skill. However, having proficiency doesn't make you an expert. Still, proficiency is something to be proud of — it means you have worked hard, and if you keep going, you probably will become an expert.
Vocabulary lists containing proficiency
Power Prefix: pro
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"A Modest Proposal" by Jonathan Swift
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Twelve Years a Slave
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Don’t feel that you have to have reached a certain proficiency before you start reaching out to others.
From Science Daily • May 22, 2026
Behind it all are tens of thousands of hours of handcrafted proficiency.
From Los Angeles Times • May 20, 2026
While they are still outperforming many neighborhood schools, Harlem Village Academy East, for instance, only has a 52% proficiency rate in reading.
From The Wall Street Journal • May 12, 2026
But in his address to the diaspora gathering, Ruto said Kenya's education system produced strong English proficiency and that it was difficult to understand Nigerians when they spoke English.
From BBC • Apr. 24, 2026
He touched her cheek lightly, finally feeling the smallest amount of proficiency.
From "We'll Fly Away" by Bryan Bliss
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
