How important is vocabulary variety in Duolingo writing topics?

Vocabulary variety is very important in responding to Duolingo writing topics, as it directly affects your score in lexical richness and fluency. Repetitive or overly simplistic word use can make your writing seem weak or underdeveloped. Instead, aim to demonstrate a range of vocabulary—use synonyms, transitional phrases, and topic-specific terms to show your command of English. For instance, if describing a photo of a market, don't just use “buy” and “sell”; include terms like “vendors,” “merchandise,” “transaction,” or “customers.” Consistent practice with common Duolingo writing topics helps you develop thematic vocabulary, which boosts both confidence and scoring potential.