noun

initiation

ih-nish-ee-AY-shun/ɪˌnɪʃiˈeɪʃn/

The first entry into a new undertaking.

Receiving the hiking club's patch marks the new member's initiation into group adventures.

Initiation into a group: adult hiking club welcomes a new adult member, a Black woman hands a simple unlettered cloth club patch to an East Asian man with hiking backpack, two members smiling nearby.
Etymology

Initium joins the ideas of beginning and entrance. The related Latin noun denoted participation in secret rites, connecting initiation both with starting something and with entering a group through admission rites.

In context

SOAS University of London59:14
you've been accepted you have to go through a three-day initiation in the jungle of of chambury um where you go through various rituals and activities
The Good Men of Suan Kularb: Network politics at an elite Thai school

More examples

  • The initiation of the project depends on final approval.
  • Her first camping trip is an initiation into outdoor life.
  • The club holds an initiation ceremony for new members.

Forms

initiation · initiations

initiate verb — To begin something or introduce someone.

Similar words

introduction
Emphasizes first exposure to an activity or subject.
beginning
Names the start itself, without implying a formal introduction.
launch
Usually emphasizes the planned start of a project or venture.