Adjective change

Positive
petrified

Comparative
more petrified

Superlative
most petrified

  1. If you are petrified, you are so scared that you cannot move.
    The young child was petrified after the dog barked.

Verb change

Plain form
petrify

Third-person singular
petrifies

Past tense
petrified

Past participle
petrified

Present participle
petrifying

  1. The past tense and past participle of petrify.