subvocalizer
/sʌbˈvoʊkəlaɪzər/
noun
- A person who subvocalizes, or silently says words in their mind while reading or thinking.
- The teacher explained that being a subvocalizer can slow down your reading speed.
- She realized she was a subvocalizer when she noticed her throat moving slightly.
- As a fast reader, he was a natural subvocalizer.