Words similar to nightmare

Example sentences for: nightmare

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

Old English mare in nightmare means demon or devil.
Holidays with him are a nightmare.
Various nightmare scenarios describe how the conflict in Kosovo might escalate . One has Albania, which has said it won't tolerate further attacks on its people in Kosovo, entering a bloody war with the Serbs.
In Japan, Asahi Shimbun reported Wednesday that raccoons imported from the United States as pets have become an ecological and agricultural "nightmare" in Japan.
But I guess I shouldn't take that nightmare seriously.