Word.ws English Dictionary

uncrackable

uncrackable adjective: that cannot be cracked; unbreakable.

Adjective

uncrackable (not comparable)

  1. That cannot be cracked; unbreakable.
  2. That cannot be broken into.
    • I may as well inform you that no crib is really uncrackable, though the Cyrus J. Coy Co.'s Safe Deposit on West 24th Street, N.Y., comes nearest the kernel.1914, Ernest Bramah, Max Carrados

Origin of uncrackable

From un- + crackable.

Questions about uncrackable

What does uncrackable mean?
Uncrackable means that cannot be cracked; unbreakable.
What part of speech is uncrackable?
Uncrackable is an adjective.

Words near uncrackable in the dictionary

  1. uncoöperative
  2. uncoördinate
  3. uncoördinated
  4. uncrabbed
  5. uncrackability
  6. uncrackable
  7. uncracked
  8. uncrackled
  9. uncradle
  10. uncradled
  11. uncradles

Source and license

Adapted from Wiktionary: uncrackable (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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