trancelike
/ˈtrænsˌlaɪk/Definitions
1. adjective
resembling or suggestive of a trance, characterized by a state of deep introspection or abstraction
“She felt a trancelike calmness as she gazed out at the ocean.”
2. adjective
having a dreamy, detached, or absent-minded quality
“The trancelike expression on his face made her wonder what he was thinking.”