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  1. "proficient <in/at/with>" What is the correct usage?

    Oct 18, 2012 · With is an instrumental usage, as if English is being considered as a tool -- proficient with knives, proficient with horses, proficient with languages, especially English. Perfectly cromulent, but …

  2. "at", "with" or "in" after "proficient"? | Learn English - Preply

    the preposition "at" comes after the word "proficient". You are "proficient at" something not "with or in" as these two prepositions usually indicate an active noun after it, like place, time, someone. However, it …

  3. 6 Language Proficiency Levels To Measure Business English Fluency

    Jun 11, 2025 · Discover the 6 levels of language proficiency used for determining fluency in a language, and try out our free English-level test to accurately assess your employees' level of business English.

  4. English Language Levels Explained (And Test Your Level!)

    Sep 19, 2025 · Looking to improve your English language level? Our comprehensive guide will help you identify where you are & how to reach a higher CEFR level.

  5. List of expertise levels from beginner to expert [closed]

    Closed 13 years ago. I would like to create a list of terms, from beginner to expert, using as many terms as possible which represent different levels of expertise. I have constructed by myself: Newbie …

  6. French language levels explained: free level test & study tips

    Sep 15, 2025 · French language levels range from beginner to full proficiency. In this article, you'll find out your level and get tips on how to level up.

  7. How to Improve English Grammar in 10 Simple Steps [2023] - Preply

    Oct 27, 2025 · Improving grammar is a crucial aspect of becoming proficient in the English language. Whether you are a student, a professional, or simply someone looking to enhance their language …

  8. How Long Does It Take to Learn English? Time Estimates by Level - Preply

    3 days ago · How long does it take to learn English? Conversational fluency takes 6–12 months; full mastery can take 2–3 years depending on method and practice.

  9. Spanish Language Certifications | Which Test is the Right for You?

    Sep 19, 2025 · Here's a list of some of the most famous and internationally accepted Spanish language certification exams. Read on and take your skills to the next level!

  10. Skill Levels - English Language & Usage Stack Exchange

    Apr 29, 2019 · Proficient : Has good knowledge and has skill enough to know one technique. Expert : Has a very good knowledge and knows about more than one technique. Master : Is a reference on …