noun

immersion

ih-MUR-zhun/ɪˈmɜːrʒn/

Deep involvement in an activity or surrounding environment.

The artist's immersion in the sculpture is evident in the intent posture and careful hands.

Absorbed artist leans intently over clay sculpture, hands carefully shaping face, modest cluster of tools at table edge, focused expression oblivious to simple unused cup; deep involvement in activity, white background.
Etymology

A physical plunging into something broadened into mental absorption in an activity or situation.

More examples

  • Language immersion fills the day with conversation.
  • His immersion in the project leaves little time for hobbies.

Forms

immersion

Similar words

absorption
Emphasizes focused mental involvement.
involvement
A broader term that need not imply great depth.