proficient
Proficient (adj) means Skilled and competent, especially through practice. Example: “He became proficient in three languages by the time he was twenty.”
How to use proficient
Learner’s notesIn plain EnglishGood enough at something to do it reliably and well, though not necessarily an expert.
Word forms
- Plural
- proficients
- Comparative
- more proficient
- Superlative
- most proficient
Fill the gap
Can you complete this real example?
He became _____ in three languages by the time he was twenty.
Etymology
From Latin proficere, "to advance, make progress" — from pro- ("forward") and facere ("to make, do").