Rule reminder
Lexical cohesion uses vocabulary to link parts of a text. Two main strategies: (1) REPETITION — repeating the same key term (useful for clarity, technical writing, or emphasis). (2) SYNONYMY — using synonyms to avoid repetition (preferred in literary and journalistic writing). The choice depends on register, clarity needs, and stylistic goals. Overusing either strategy weakens the text.
In un testo scientifico sui vaccini, quale strategia è preferibile?