1. They are unbelievably ignorant.

2. It's so unbelievably good that there has to be something wrong.

3. Lainey was, unbelievably, pregnant again.

4. Our car was still going unbelievably well.

5. It was still an unbelievably stupid thing to do.

6. What you did was unbelievably stupid.

7. The band loan rate is unbelievably high.

8. Unbelievably it actually works.

9. Unbelievably, our Government are now planning to close this magnificent institution.

10. Many of his clients are unbelievably nervous, usually because of a bad experience in the past.

11. He works unbelievably hard.

12. "That was unbelievably irresponsible[sentencedict.com]," huffed one teacher.

13. The book's descriptions of the killings were unbelievably gory.

14. Unbelievably, he had actually christened his only son Arfur.

15. The book was highly controversial and sold unbelievably well.

16. Her makeup so unbelievably dramatic, so abnormal, she looked mentally ill.

17. The nest egg grew and grew; improbably, unbelievably, it grew.

18. Since the publication of Miss Mitford's book, unbelievably, more than twenty-five years ago, some things have greatly changed.

19. Unbelievably, they were later fined for, respectively, wilful damage and assault, and obstructing the police.

20. Without exception people were unbelievably friendly during our trip through the South.

21. He was unbelievably quick, his hands, feet blurs in the high roof wind.

22. Unfortunately, the Budget was so unbelievably boring that it had the opposite effect.

23. Unbelievably, it all dried out without a bubble, and was duly admired by our visitors the following day.

24. Then she undressed with due care for her dress, unbelievably crisp after its night of stress.

25. She was on the verge of tears, relieved yet unbelievably desolate.

25. Sentencedict.com is a online sentence dictionary, on which you can find excellent sentences for a large number of words.

26. But are not, after all, the three major chords in the last movement of Beethoven's Fifth Symphony unbelievably simple?

27. Take the new catalyst plant at Clitheroe; the whole project team has met unbelievably difficult performance standards.

28. The building in front of him was so gracious, so unbelievably big, so grand, so beautiful whether by night or day.

29. The most striking thing about this instrument is its weight: it's unbelievably light.

30. This means in turn that they must be shining almost unbelievably brightly - perhaps 100 or more times than an average galaxy.