Word.ws English Dictionary

unfissionable

unfissionable adjective: not fissionable.

Adjective

unfissionable (not comparable)

  1. Not fissionable.

Origin of unfissionable

From un- + fissionable.

Questions about unfissionable

What does unfissionable mean?
Unfissionable means not fissionable.
What part of speech is unfissionable?
Unfissionable is an adjective.

Words near unfissionable in the dictionary

  1. unfished
  2. unfishiness
  3. unfishlike
  4. unfishy
  5. unfissile
  6. unfissionable
  7. unfissioned
  8. unfissured
  9. unfist
  10. unfisted
  11. unfisting

Source and license

Adapted from Wiktionary: unfissionable (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: “unfissionable.” Word.ws, https://word.ws/unfissionable. Based on Wiktionary, CC BY-SA 4.0.