proficiency
noun
pro·fi·cien·cy
prə-ˈfi-shən(t)-sē 
1
: advancement in knowledge or skill : progress
2
: the quality or state of being proficient
Examples of proficiency in a Sentence
surprised by his proficiency at the game after only the briefest explanation of the rules
acquired proficiency at golf through long hours of practice
Recent Examples on the Web
Jocytė’s proficiency as a pick-and-roll ball handler projects well for a team that can use another player who can get downhill.
—
Nathan Canilao, Mercury News, 26 May 2026
As the 99th Air Refueling Squadron’s chief of standardization and evaluation, Klinner oversaw the training and flight proficiency of more than 30 aircrew members, helping prepare pilots for missions, according to the Air Force.
—Alisha Ebrahimji, CNN Money, 25 May 2026
Set-piece coach Andreas Georgson was a revelation in his first season in north London, and their execution from corners and free kicks arguably reached another level alongside De Zerbi, a coach not recognised for proficiency in this area.
—Elias Burke, New York Times, 25 May 2026
That skill is not more AI upskilling or technical proficiency.
—Rachel Wells, Forbes.com, 24 May 2026
See All Example Sentences for proficiency
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Nathan Canilao, Mercury News, 26 May 2026
As the 99th Air Refueling Squadron’s chief of standardization and evaluation, Klinner oversaw the training and flight proficiency of more than 30 aircrew members, helping prepare pilots for missions, according to the Air Force.
—Alisha Ebrahimji, CNN Money, 25 May 2026
Set-piece coach Andreas Georgson was a revelation in his first season in north London, and their execution from corners and free kicks arguably reached another level alongside De Zerbi, a coach not recognised for proficiency in this area.
—Elias Burke, New York Times, 25 May 2026
That skill is not more AI upskilling or technical proficiency.
—Rachel Wells, Forbes.com, 24 May 2026
See All Example Sentences for proficiency
Cite this Entry
“Proficiency.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/proficiency. Accessed 27 May. 2026.
Copy CitationKids Definition
proficiency
noun
pro·fi·cien·cy
prə-ˈfish-ən-sē
plural proficiencies
: the quality or state of being proficient
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