Etymologically

Etymology and origin of the German word indem

Confidence
Established
Formation
Compound
First attested
1438
Ultimate origins
Middle High German (in)German (dem)
Etymology tree
inherited borrowed derived
German in
German inzwischen
German indem

Pronunciation

  • /ɪnˈdeːm/[1]

Forms

indem (conjunction and adverb, invariable)[1][2]

Etymology

It is from German in + dem, the preposition with the dative of the article, written as one word.[3][4][5] Middle High German already had the phrase ⟨in dem⟩, which corresponds to Old High German innan thiu, used to say that one clause encloses the time of another.[3][6] Pfeifer explains that early New High German replaced the genitive phrase innan thes, the source of indessen, with the dative ⟨in dem⟩ followed by a clause with dass; when the conjunction was left out, the fused form became a conjunction itself.[4]

The preposition in is common Germanic, Gothic 𐌹𐌽 (in), Old English in, and with Ancient Greek ἐν (en) and Latin in goes back to Proto-Indo-European *en.[4][7]

Earliest recorded meaning

Paul's first record is from 1438, as an adverb meaning “meanwhile”.[8] The phrase in dem, dass “in that” is used in the 15th century, for example in the Nuremberg police ordinances.[8][5]

Semantic evolution

As a conjunction indem was first temporal, “while”, as in Luther; it then took on a causal sense, as in Goethe, and today it is mainly instrumental, “by (doing)”.[8][5] The adverb “meanwhile”, still used by Lessing (indem tritt sie herein, “at that moment she comes in”), is now dated.[8][2] Until the 17th century the word was often printed separately as in dem.[5]

Timeline

  • 1438 – First record, as an adverb “meanwhile”.[8]
  • 15th century – The conjunction develops from in dem, dass.[4][8]
  • 16th century – Luther uses it in the temporal sense “while”.[8]
  • 17th century – It is still often printed separately.[5]
  • Late 18th century – Goethe uses it in a causal sense.[8]

Meanings

Conjunction

  1. (instrumental) By (doing), through the fact that: Sie lernte Spanisch, indem sie jeden Abend Radio hörte.[2][1]
  2. (temporal) while, as: Indem sie den Mantel auszog, klingelte das Telefon.[2][1]
  3. (regional, dated; with dass) Because, since.[2]

Adverb

  1. (dated) Meanwhile, at that moment.[2][9]
  • in
  • indessen
  • indes

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Duden. Das große Wörterbuch der deutschen Sprache in zehn Bänden (1999), 3rd ed., Mannheim: Dudenverlag
  3. ^ a b Kluge, Friedrich; Seebold, Elmar (2011), Etymologisches Wörterbuch der deutschen Sprache, 25th ed., Berlin / Boston: De Gruyter, p. 442
  4. ^ a b c d Pfeifer, Wolfgang, et al. (1993), Etymologisches Wörterbuch des Deutschen, 2nd ed., Berlin: Akademie-Verlag; digital revised version in the DWDS, dwds.de
  5. ^ a b c d e Grimm, Jacob; Grimm, Wilhelm (1854–1961), Deutsches Wörterbuch, 16 vols. in 32, Leipzig: Hirzel; digital: Wörterbuchnetz, Trier Center for Digital Humanities, p. 10, 2107
  6. ^ Schützeichel, Rudolf (2012), Althochdeutsches Wörterbuch, 7th ed., Berlin / Boston: De Gruyter, p. 164
  7. ^ Duden. Das Herkunftswörterbuch: Etymologie der deutschen Sprache (2007), 4th ed., Duden vol. 7, Mannheim: Dudenverlag
  8. ^ a b c d e f g h Paul, Hermann (2002), Deutsches Wörterbuch: Bedeutungsgeschichte und Aufbau unseres Wortschatzes, 10th ed., ed. Helmut Henne, Heidrun Kämper and Georg Objartel, Tübingen: Niemeyer
  9. ^ Wiktionary, das freie Wörterbuch (German Wiktionary), de.wiktionary.org
Cite this entry

“Indem.” Etymologically, 20 Oct. 2026, etymologically.com/de/indem. Accessed 20 Oct. 2026.

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