Etymology and origin of the German word wesentlich
- Confidence
- Established
- Formation
- Derivation
- First attested
- 9th century
- Inherited from
- Middle High German wesenlich
- Ultimate origin
- Proto-Indo-European (*u̯es-)
Pronunciation
- /ˈveːzəntlɪç/[1]
Forms
wesentlich (strong nominative masculine singular wesentlicher, comparative wesentlicher, superlative am wesentlichsten)[1]
Etymology
It is inherited from Middle High German wesenlich, inherited from Old High German wesantlīh (“being, substantial”), an adjective formed with -līh beside Old High German wesan (“being, existence”), the infinitive of the verb “to be, stay” used as a noun.[2][3][4] Wiktionary describes it as a calque of Latin essentiālis (“essential”).[1] The noun survives as Wesen; the verb is Proto-Germanic *wesaną, also found in Gothic 𐍅𐌹𐍃𐌰𐌽 (wisan, “to be, remain”), Old English wesan and Old Norse vesa, and is a form of the verb sein.[3][5] It goes back to Proto-Indo-European *u̯es- (“to stay, dwell, spend the night”), which is also in Sanskrit वसति (vásati, “dwells, stays”) and in the name of the Roman goddess Latin Vesta.[3][5][6]
The ⟨t⟩ before the suffix has been explained in two ways.[2][3] Kluge sees a glide inserted from the 15th century on,[2] whereas Pfeifer and the Grimms' dictionary take it from the Old High German present participle wesant-, since it already appears in the Old High German adverb wesantlīhho (“essentially”).[3][4] In Middle High German the forms without ⟨t⟩ prevailed; the form with ⟨t⟩ became general around 1600, like eigentlich, ordentlich and namentlich.[4]
Earliest recorded meaning
Old High German wesantlīh “being, substantial” is recorded in the 9th century, and the adverb wesantlīhho “essentially” in glosses of about 1000.[3][4] In Old and Middle High German the word occurs only in religious texts, mainly those of the mystics: Meister Eckhart and Tauler wrote wesenlich, Seuse weslich.[4]
Semantic evolution
The adjective first belonged to theology and mysticism, meaning “of the essence, real, substantial”, in step with the senses of the noun Wesen “essence, substance”.[4] Middle High German also used it for “real, lasting” and “domestic”, and Early New High German for “resident, settled” and “in good condition”, senses tied to Wesen “dwelling, household”.[3] General use began only in the course of the 15th century.[4] From then on the main sense became “essential, fundamental, principal”.[4][3]
With comparatives and verbs wesentlich became an intensifier “considerably, much”, and the noun use im Wesentlichen means “on the whole” or “mainly”.[7] The form weslich lasted until the first third of the 16th century and is found once more in Harsdörffer in 1641.[4]
Timeline
- 9th century – Old High German wesantlīh is first recorded.[2][3]
- c. 1000 – The adverb wesantlīhho appears in glosses.[3]
- 14th century – The mystics use wesenlich and weslich.[4]
- 15th century – The word passes into general use; the form with ⟨t⟩ spreads.[2][4]
- c. 1600 – wesentlich prevails over wesenlich.[4]
- 1641 – One of the last records of weslich, in Harsdörffer.[4]
Meanings
Adjective
- Essential, fundamental, of decisive importance: Das ist ein wesentlicher Punkt. Im Wesentlichen means “on the whole” or “mainly”.[7][1]
- Concerning the essence or true nature of something.[1][8]
- (with comparatives and verbs) Considerably, much: Der neue Zug ist wesentlich schneller.[7][8]
Word family
- Wesentlichkeit
- unwesentlich
Related words
- Wesen
- abwesend
- Anwesen
- Verweser
- währen
- Old High German wesan
Usage notes
The Grimms' dictionary separates a regional adjective weszlich, wäselich “lively, cheerful”, of unknown origin, which in some dialects merged with wesentlich.[4]
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e Kluge, Friedrich; Seebold, Elmar (2011), Etymologisches Wörterbuch der deutschen Sprache, 25th ed., Berlin / Boston: De Gruyter, p. 984
- ^ a b c d e f g h i j Pfeifer, Wolfgang, et al. (1993), Etymologisches Wörterbuch des Deutschen, 2nd ed., Berlin: Akademie-Verlag; digital revised version in the DWDS, dwds.de
- ^ a b c d e f g h i j k l m n Grimm, Jacob; Grimm, Wilhelm (1854–1961), Deutsches Wörterbuch, 16 vols. in 32, Leipzig: Hirzel; digital: Wörterbuchnetz, Trier Center for Digital Humanities, p. 29, 592
- ^ a b Duden. Das Herkunftswörterbuch: Etymologie der deutschen Sprache (2007), 4th ed., Duden vol. 7, Mannheim: Dudenverlag
- ^ Köbler, Gerhard (2014), Althochdeutsches Wörterbuch, 6th ed., online, koeblergerhard.de/wikiling
- ^ a b c Duden. Das große Wörterbuch der deutschen Sprache in zehn Bänden (1999), 3rd ed., Mannheim: Dudenverlag
- ^ a b Wiktionary, das freie Wörterbuch (German Wiktionary), de.wiktionary.org
Related etymologies
Cite this entry
“Wesentlich.” Etymologically, 20 Oct. 2026, etymologically.com/de/wesentlich. Accessed 20 Oct. 2026.
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