noun

metamorphosis

met-uh-MOR-fuh-sis/ˌmetəˈmɔːrfəsɪs/

A profound change in form or nature.

The caterpillar undergoes metamorphosis inside the chrysalis before emerging as a butterfly.

Three natural stages along one twig: caterpillar at left, suspended chrysalis center, adult butterfly right; realistic complete change of form, no labels or arrows.
Etymology

The pieces express a change of form. Early English use especially described transformations by witchcraft, while the selected sense covers major changes in nature or appearance more generally.

In context

Mr H Reviews3:04
they transform themselves into this cocoon so they can go through a stage of change and metamorphosis
GREMLINS - Explained

More examples

  • A caterpillar's metamorphosis produces a butterfly with wings.
  • Under new leadership, the team experiences a complete metamorphosis.
  • The novel traces the remarkable metamorphoses of its main character.

Forms

metamorphosis · metamorphoses

metamorphose verb — To undergo or cause a profound transformation.

Similar words

transformation
Transformation is broader and need not suggest such profound change.
conversion
Conversion emphasizes a change in purpose, use, or belief.