Words similar to firstly

Example sentences for: firstly

How can you use “firstly” in a sentence? Here are some example sentences to help you improve your vocabulary:

Firstly, it's ridiculous to spend $120 (or any amount) on a service contract for one of these devices.
Firstly, the dietary FAs were not identically incorporated into both tissues, as indicated by tissue lipid profiling.
Firstly, it is based solely on the brachial plexus injury data which, in turn, is limited by small sample sizes (10 injured patients and 3 controls).
Firstly, because with $10 worth of stamps and a pen pal I could make it circle the globe another nine times all by myself.
Firstly, the Amazonian belief that the characteristics of one entity or object may pass to another [ 19 ] , could explain the use of a wasp that hunts successfully in baths or decoctions to make dogs better hunters.