mystified

From Wiktionary

Verb[change]

Plain form
mystify

Third-person singular
mystifies

Past tense
mystified

Past participle
mystified

Present participle
mystifying

  1. The past tense and past participle of mystify.

Adjective[change]

Positive
mystified

Comparative
more mystified

Superlative
most mystified

  1. A mystified person is puzzled or confused.