Does it make sense to say that someone was "spiraling towards the earth at breakneck speed" or should I pick a better word than spiraling? Any suggestions?

If the person wasn't literally going in circles as he/she fell, then don't use "spiraling."

Go to http://www.thesaurus.com and look up FALLING -- then check out other words that would work better.

Thank you!

You're welcome!

When selecting words to describe a situation, it's important to choose ones that accurately convey the intended meaning. In the case of someone falling rapidly towards the earth, the word "spiraling" may not be the most suitable choice. "Spiraling" typically suggests a circular motion or descent while rotating, which might not perfectly align with what you are trying to describe.

Here are a few alternative words you could consider:

1. Plummeting: This word captures the sense of a rapid, straight, and uncontrolled downward movement.
Example: "He was plummeting towards the earth at breakneck speed."

2. Hurtling: By using this word, you emphasize the speed and intensity of the person's descent.
Example: "He was hurtling towards the earth at breakneck speed."

3. Descending: This word can be used to highlight the act of moving downwards rapidly.
Example: "He was descending towards the earth at breakneck speed."

Remember, the choice of word will depend on the specific context and the effect you wish to achieve.