- Insomniac
- Somniloquist
- Ventriloquist
- Dreamer
A somniloquist is a person who talks in their sleep. The term is derived from Latin roots ‘somnus’ (sleep) and ‘loqui’ (to talk). An insomniac has difficulty sleeping, a ventriloquist projects their voice, and a dreamer is someone who dreams or is impractical.
