How can transition words be used in writing?

Transition words can be used in writing to signal a shift in ideas or provide coherence and flow to the text. They can help connect different ideas or sections of a piece of writing and guide the reader through the writer's argument or narrative. Transition words can also be used to show relationships between ideas, such as cause and effect, comparison or contrast, or sequencing. Additionally, transition words can be used to emphasize points, introduce examples, or provide clarification. Overall, using transition words in writing can help improve the organization and clarity of the text.