kupfern
German, adjective/ˈkʊpfəʁn/
kupfern is spelled K-U-P-F-E-R-N (7 letters) and appears about once in every 10 million words in written German, the 172,698th most frequent German word form (wordfreq, 2021 data). Kupfern is a German adjective meaning “copper; made of copper” (English Wiktionary, September 2026). The German Wiktionary defines it as “aus Kupfer bestehend”.
What does kupfern mean in English?
adjective
- 1
copper; made of copper
Source: English Wiktionary, German section, dump of September 2, 2026 (CC BY-SA 4.0).
How German dictionaries define it
adjective: 1. aus Kupfer bestehend 2. von Glanz oder Farbe des Kupfers
The definition in the German Wiktionary, in German.
Source: German Wiktionary, dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.
Forms of kupfern
- kupferner masculine nominative singular
- kupferne feminine nominative singular
- kupfernes neuter nominative singular
- kupfernen genitive masculine singular
- kupfernem dative masculine singular
- der kupferne definite includes-article masculine
- die kupferne definite feminine includes-article
- das kupferne definite includes-article neuter
- die kupfernen definite includes-article nominative
- des kupfernen definite genitive includes-article
- der kupfernen definite feminine genitive
- dem kupfernen dative definite includes-article
- den kupfernen dative definite includes-article
Source: English Wiktionary and German Wiktionary (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce kupfern?
- /ˈkʊpfəʁn/
- [ˈkʰʊpfɐn]
- [ˈkʊp͡fɐn]
Sources: English Wiktionary, German Wiktionary (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
English words that translate to kupfern
Source: the translation tables of the English Wiktionary, dump of September 2, 2026.
How common is kupfern in German?
kupfern appears about once in every 10 million words in written German.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).