Explain the concept of synonym substitution in language learning.

Explain the concept of synonym substitution in language learning.

Synonym substitution in language learning refers to the practice of replacing a word or phrase with a synonym that has a similar meaning. It is a technique used to enhance vocabulary and improve language proficiency. By substituting words with their synonyms, learners can expand their range of expressions and avoid repetition in their speech or writing. This process helps learners to understand the nuances of different words and their appropriate usage in various contexts. Synonym substitution also aids in developing a more precise and varied vocabulary, enabling learners to communicate more effectively and express themselves with greater clarity.