Synonyms and Antonyms of PROFICIENTLY

in a skillful or expert manner <an administrator who can deal with the problems quickly and proficiently>

April 27, 2015
savvy Hear it
to understand
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears