Improving vocabulary is essential for better communication skills and understanding of language. Here are some effective tips to enhance vocabulary for CBSE Class 6 English:

1. Reading:
- Develop a habit of reading books, newspapers, and magazines regularly.
- Choose age-appropriate books with a variety of genres.
- Look up unfamiliar words in the dictionary and try to understand their meanings in context.
- Make a note of new words and review them regularly.

2. Contextual Learning:
- Learn new words in context, as it helps in understanding their meanings and usage.
- Use new words in sentences to grasp their proper usage.
- Practice using new words in everyday conversations to reinforce learning.

3. Word Games and Puzzles:
- Engage in word games like crosswords, anagrams, and word search puzzles.
- These activities not only improve vocabulary but also enhance problem-solving skills.

4. Flashcards and Mnemonics:
- Create flashcards with new words and their meanings.
- Use mnemonic devices like acronyms or visual associations to remember difficult words.

5. Thesaurus and Dictionary:
- Refer to a thesaurus to find synonyms and antonyms of words.
- Use a dictionary to understand the precise meanings, pronunciation, and usage of words.

6. Word of the Day:
- Learn a new word each day and try to use it in conversations.
- Keep a word journal to record and review the words learned.

7. Vocabulary Building Apps and Websites:
- Utilize vocabulary-building apps like 'Vocabulary.com' and 'Memrise'.
- These apps provide interactive exercises, quizzes, and word lists to enhance vocabulary.

8. Word Roots and Prefixes:
- Understand the meaning of word roots and prefixes to decipher the meanings of complex words.
- For example, the prefix 'un-' means 'not', so 'unhappy' means 'not happy'.

9. Word Association:
- Create associations between new words and familiar objects, situations, or experiences.
- This technique aids in retaining and recalling words more effectively.

10. Vocabulary Worksheets and Exercises:
- Solve vocabulary worksheets and exercises available in textbooks or online resources.
- Practice identifying synonyms, antonyms, and completing sentences with appropriate words.

By following these strategies, students can gradually enhance their vocabulary, which will eventually improve their reading, writing, and communication skills.