instable
adjective
instable is an adjective meaning “Exhibiting instability; unstable” (English Wiktionary, September 2026). It is spelled I-N-S-T-A-B-L-E, and it appears about once in every 33 million words in written English (wordfreq, 2021 data).
What does instable mean?
adjective
- 1
Exhibiting instability; unstable
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Forms of instable
- more instable comparative
- most instable superlative
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
How common is instable?
Instable appears about once in every 33 million words in written English, the 176,009th most frequent word form in the list.
instable0.0010.010.11101001,00010,000
rarerper million words of written Englishmore common
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).