Words similar to decisive

Example sentences for: decisive

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

However, during the decisive years between 2140–2040 b.c. , a split occurred between the two Kingdoms when rival power bases arose in Heliopolis in Lower Egypt and Thebes (modern Luxor) in Upper Egypt.
These were precisely the associations pasted on conservatism in the decisive hours after Tuesday's elections.
I remember now “the vulgar variant” of the phrase, which is decisive.
In Phase Three, the United States would carry out "decisive operations" using all elements of national power, including ground troops, to topple the Taliban regime and eliminate al Qaeda's sanctuary in Afghanistan.
This is the decisive distinction.