thirdly
/ˈθɜrdli/
adverb
- Used to introduce the third point in a list or argument.
- First, we need to buy tickets. Secondly, we should pack our bags. Thirdly, we must check the weather forecast.
- The speaker explained three reasons for the change: firstly, cost; secondly, efficiency; and thirdly, customer satisfaction.
- Thirdly, and most importantly, we need to ensure everyone's safety before starting the project.