Word.ws English Dictionary

unfastenable

unfastenable adjective: not fastenable.

Adjective (1)

unfastenable (not comparable)

  1. Not fastenable.

Adjective (2)

unfastenable (not comparable)

  1. Able to be unfastened.

Origin of unfastenable

From un- + fastenable.

From unfasten + -able.

Questions about unfastenable

What does unfastenable mean?
Unfastenable means not fastenable.
What part of speech is unfastenable?
Unfastenable is an adjective.

Words near unfastenable in the dictionary

  1. unfashioning
  2. unfashions
  3. unfast
  4. unfasted
  5. unfasten
  6. unfastenable
  7. unfastened
  8. unfastener
  9. unfasteners
  10. unfastening
  11. unfastens

Source and license

Adapted from Wiktionary: unfastenable (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “unfastenable.” Word.ws, https://word.ws/unfastenable. Based on Wiktionary, CC BY-SA 4.0.