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proficient

1 ENTRIES FOUND:
proficient /prəˈfɪʃənt/ adjective
proficient
/prəˈfɪʃənt/
adjective
Britannica Dictionary definition of PROFICIENT
[more proficient; most proficient]
: good at doing something : skillful

— proficiency

/prəˈfɪʃənsi/ noun [noncount]