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instabil

German, adjective/ˈɪnʃtaˌbiːl/

instabil is spelled I-N-S-T-A-B-I-L (8 letters) and appears 1.9 times per million words in written German, the 24,663rd most frequent German word form (wordfreq, 2021 data). Instabil is a German adjective meaning “unstable (not properly fixed, likely to fall)” (English Wiktionary, September 2026). The German Wiktionary defines it as “in einem unsicheren/veränderlichen Zustand befindlich; nicht stabil, nicht gefestigt”.

What does instabil mean in English?

adjective

  1. 1

    unstable (not properly fixed, likely to fall)

  2. 2

    unstable, unsteady, labile, variable

Source: English Wiktionary, German section, dump of September 2, 2026 (CC BY-SA 4.0).

How German dictionaries define it

adjective: 1. in einem unsicheren/veränderlichen Zustand befindlich; nicht stabil, nicht gefestigt

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 instabil

  • instabiler masculine nominative singular
  • am instabilsten superlative
  • instabile feminine nominative singular
  • instabiles neuter nominative singular
  • instabilen genitive masculine singular
  • instabilem dative masculine singular
  • der instabile definite includes-article masculine
  • die instabile definite feminine includes-article
  • das instabile definite includes-article neuter
  • die instabilen definite includes-article nominative
  • des instabilen definite genitive includes-article
  • der instabilen definite feminine genitive
  • dem instabilen dative definite includes-article

Source: English Wiktionary and German Wiktionary (dumps of September 2, 2026 and September 1, 2026).

How do you pronounce instabil?

  • /ˈɪnʃtaˌbiːl/
  • /ˈɪnstaˌbiːl/
  • [ˈɪnʃtabiːl]

Sources: English Wiktionary, German Wiktionary (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.

English words that translate to instabil

Source: the translation tables of the English Wiktionary, dump of September 2, 2026.

How common is instabil in German?

instabil appears 1.9 times per million words in written German.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

What to look up after instabil