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"unstable" vs "instable"

Both "unstable" and "instable" are correct, but "unstable" is more commonly used in English. They both mean the same thing, but "unstable" is the preferred term.

Last Updated: March 29, 2024

unstable

This is a correct and commonly used term in English.

The term "unstable" is used to describe something that is not firmly fixed, likely to change or fail, or not constant.

Alternatives:

  • volatile
  • shaky
  • insecure
  • unsteady
  • precarious

instable

This is a correct term in English, but less commonly used than "unstable".

The term "instable" is also used to describe something that is not firmly fixed, likely to change or fail, or not constant.

Alternatives:

  • volatile
  • shaky
  • insecure
  • unsteady
  • precarious

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