flummoxed

From Wiktionary

Adjective[change]

Positive
flummoxed

Comparative
more flummoxed

Superlative
most flummoxed

  1. If you are flummoxed, you are confused and you do not know what to do.
    He gets flummoxed when new problems arise.

Verb[change]

Plain form
flummox

Third-person singular
flummoxes

Past tense
flummoxed

Past participle
flummoxed

Present participle
flummoxing

  1. The past tense and past participle of flummox.