Question

the vocab word that means to cancel out a sharp or flat is called... dynamics natural whole step accidental

Explanation:

In music terminology, a natural is the symbol and term used to cancel the effect of a previously applied sharp or flat, returning a note to its original pitch. Dynamics refers to volume, a whole step is an interval, and accidental is a general term for sharps, flats, and naturals, not the specific term for canceling them.

Answer:

natural