大おお化ばけ

noun, noun or participle which takes 'suru', intransitive verb

dramatic change; metamorphosis; transformation

Refers to a striking, often positive, change in appearance, ability, or character. Commonly used for personal growth, career leaps, or major improvements. The する form is intransitive.

• 彼かれは入にゅう社しゃしてから大おお化ばけした。

  He underwent a dramatic transformation after joining the company.

• この選せん手しゅは今年ことし大おお化ばけするかもしれない。

  This player might have a breakout year.