Nerve Wracking vs Nerve-Wracking: The Correct Spelling - The …
https://thewritepractice.com/nerve-wracking/
WebThe bottom line is that you can use either spelling with the hyphen, but most people prefer the version without the silent letter (w). Unless your writing assignment demands AP Style, I recommend nerve-racking as being, well, less nerve-racking. Most importantly, be consistent. And include the hyphen.
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