10 PREFIXES That Change Words to Their OPPOSITE (B2 - C1 English)

Master Opposite Prefixes in English | B2–C1 Vocabulary & Word Formation

Do you struggle with negative prefixes in English? In this lesson, I break down 10 of the most important opposite prefixes and show you exactly how they change the meaning of a word. This is a must-watch video if you want to improve your English vocabulary, word formation skills and exam confidence.

You’ll learn how prefixes like "un-", "in-", "im-", "ir-", "il-", "dis-", "non-", "mis-", "anti-", and "de-" turn positive words into negative or opposite meanings, with clear explanations and practical examples you can use in real conversations.

What you’ll learn in this video:
✅ What opposite and negative prefixes are
✅ How prefixes change meaning in English
✅ Common mistakes learners make with prefixes
✅ B2 and C1-level vocabulary examples
✅ How to sound more natural and accurate in English

Understanding English prefixes will instantly boost your reading comprehension, writing accuracy and speaking fluency. Once you master these prefixes, you’ll recognize hundreds of new words without memorising them one by one.

Watch until the end to test yourself and avoid the most common prefix mistakes that even advanced learners make.

This video is perfect for English learners, ESL students and anyone who wants to improve their English vocabulary and academic writing skills.

SUBSCRIBE for more English lessons on grammar, vocabulary, pronunciation and sentence structure.

👉 Don’t forget to LIKE, COMMENT and SHARE if you found this helpful.

#englishgrammar #english #LearnEnglish #ESL #speakenglish #englishtips #JackUpYourEnglish #englishwithlucy #prefix #prefixes