How to Use "unbeknownst" with Example Sentences

1. The war that was going on unbeknownst to the humans .

2. Often unbeknownst to the dieter , these diets induce dehydration .

3. Unbeknownst to august , they have already begun that journey .

4. Unbeknownst to me , she made all the arrangements .

5. Unbeknownst to me , a few chinese historians have addressed my questions as early as 1988 , and are still struggling to make their voices heard today .