Pronunciation

change

Singular
dupe

Plural
dupes

  1. (countable) A dupe is a person who has been deceived.

Abbreviation

change

Abbreviation
dupe

  1. (photography) Short for duplicate.

Plain form
dupe

Third-person singular
dupes

Past tense
duped

Past participle
duped

Present participle
duping

  1. If you dupe someone, you trick them.