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The Britannica Dictionary
proficient
1 ENTRIES FOUND:
proficient
(adjective)
proficient
/prə
ˈ
fɪʃənt/
adjective
proficient
/prə
ˈ
fɪʃənt/
adjective
Britannica Dictionary definition of PROFICIENT
[
more proficient; most proficient
]
:
good at doing something
:
skillful
a
proficient
reader
He has become very
proficient
at computer programming.
She is
proficient
in two foreign languages.
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— proficiency
/prə
ˈ
fɪʃənsi/
noun
[
noncount
]
a test in reading
proficiency
= a reading
proficiency
test [=a test to see how well you can read]
He shows a high level of
proficiency
in Spanish.
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What are the plural forms of
check-in
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passerby
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spoonful
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replenish
:
to fill or build up (something) again (
somewhat formal
)
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