A dissertation is usually written for a higher education degree, such as a master's or PhD. After her research, she presented her dissertation to earn her doctorate.
Pro Tip 2/3
Extensive Research
Writing a dissertation involves detailed and thorough research on the chosen topic. His dissertation on ancient literature involved months of visiting archives.
Pro Tip 3/3
Subject Focused
Dissertations are focused on a specific area of study and contribute new knowledge or insights. Her dissertation focused on renewable energy solutions in urban areas.