Sonnenaktivität
German, noun/ˈzɔnənʔaktiviˌtɛːt/
Sonnenaktivität is spelled S-O-N-N-E-N-A-K-T-I-V-I-T-Ä-T (15 letters) and appears about once in every 7 million words in written German, the 138,538th most frequent German word form (wordfreq, 2021 data). Sonnenaktivität is a German feminine noun meaning “solar variation” (English Wiktionary, September 2026). The German Wiktionary defines it as “zyklisch veränderliche Eigenschaften der Sonne (Sonnenwind, Sonnenflecken, Flares), die mit Turbulenzen ihres…”.
What does Sonnenaktivität mean in English?
noun
- 1
femininesolar variation
Source: English Wiktionary, German section, dump of September 2, 2026 (CC BY-SA 4.0).
How German dictionaries define it
noun: 1. zyklisch veränderliche Eigenschaften der Sonne (Sonnenwind, Sonnenflecken, Flares), die mit Turbulenzen ihres heißen Gases und laufenden Änderungen des Magnetfeldes zusammenhängen
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 Sonnenaktivität
- Sonnenaktivitäten plural
Source: English Wiktionary and German Wiktionary (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce Sonnenaktivität?
- /ˈzɔnənʔaktiviˌtɛːt/
- /-ˌteːt/
- [ˈzɔnənʔaktiviˌtɛːt]
Sources: English Wiktionary, German Wiktionary (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
How common is Sonnenaktivität in German?
Sonnenaktivität appears about once in every 7 million words in written German.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).