duper
French, verb/dy.pe/
duper is spelled D-U-P-E-R (5 letters) and appears 1.0 times per million words in written French, the 30,509th most frequent French word form (wordfreq, 2021 data). Duper is a French verb meaning “to trick, fool, dupe” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Prendre pour dupe, tromper”.
What does duper mean in English?
verb
- 1
to trick, fool, dupe
Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).
How French dictionaries define it
verb: 1. Prendre pour dupe, tromper. 2. Se tromper, se leurrer.
adjective: 1. Perdu.
The definition in the French Wiktionary (Wiktionnaire), in French.
Source: French Wiktionary (Wiktionnaire), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.
Forms of duper
- avoir + past participle infinitive multiword-construction
- dupant gerund participle present
- ayant + past participle gerund multiword-construction participle
- dupé participle past
- dupe first-person indicative present
- dupes indicative present second-person
- dupons first-person indicative plural
- dupez indicative plural present
- dupent indicative plural present
- dupais first-person imperfect indicative
- dupait imperfect indicative singular
- dupions first-person imperfect indicative
- dupiez imperfect indicative plural
- dupaient imperfect indicative plural
- dupai first-person historic indicative
- dupas historic indicative past
- dupa historic indicative past
- dupâmes first-person historic indicative
Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce duper?
- /dy.pe/
- Quebec /dzʏ.pe/
- \dy.pe\
Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
English words that translate to duper
Source: the translation tables of the English Wiktionary, dump of September 2, 2026.
How common is duper in French?
duper appears 1.0 times per million words in written French.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).