These are word's definitions related to proficient. Click on any word to go to its word's detail page. Or, go to the definition of proficient.
0 skilled and experienced:
1 skilled and experienced:
2 very skilled and experienced at something:
proficient at sth/doing sth Consumers have become more proficient at shopping online.
proficient in sth The government will help small businesses become proficient in the technologies they need to compete in the digital marketplace.