Words similar to significant

Example sentences for: significant

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

This decision was potentially significant, because the signals intelligence she did not share linked Mihdhar to a suspected terrorist facility in the Middle East.
1In response to our inquiry, OMB staff advised that the rule could be "economically significant," and "major," because it could adversely affect competition.
There were no other significant differences between the groups.
Confidence intervals fully occupying the 'AT III better' side indicate statistically significant improvements in the AT III group.
But for a while, managed to convince themselves that they weren't significant.