unbreakable

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adjective

Difficult or impossible to break and therefore able to withstand rough usage.

“unbreakable comb”

Less commonScrabble 19

Meanings

adjectiveunbreakable (comparative more unbreakable, superlative most unbreakable)

comparative more unbreakable · superlative most unbreakable

  1. Difficult or impossible to break and therefore able to withstand rough usage.

    unbreakable comb

    1 more example

    His 14 singles titles still look like a typo even for those like me who have watched him build that probably unbreakable record, red brick by red brick.

    2023 May 18, Christopher Clarey, “Even as He’s Out, Rafael Nadal Will Always Be a Part of the French Open”, in The New York Times

    Synonyms: infrangible

  2. figurativelyResilient.

    the unbreakable spirit of the rebels

  3. Not able to be broken in.
noununbreakable (plural unbreakables)

plural unbreakables

  1. Something that cannot be broken.

Synonyms & antonyms

adjectiveDifficult or impossible to break and therefore able to withstand rough usage.

More synonyms by meaning

adjectiveimpossible to break especially under ordinary usage

Opposite

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*né
  2. Proto-Indo-European*n̥-
  3. Proto-Germanic*un-
  4. Proto-West Germanic*un-
  5. Old Englishun-
  6. Middle Englishun-
  7. Englishun-
  8. Proto-Indo-European*bʰreg-
  9. Proto-Indo-European*bʰrégeti
  10. Proto-Germanic*brekaną
  11. Proto-West Germanic*brekan
  12. Old Englishbrecan
  13. Middle Englishbreken
  14. Englishbreak
  15. Englishunbreakable

From un- + break + -able.

Full word history & related roots →

Translations

Ancient Greek ἄρρηκτος, ἀαγής
  • ἄρρηκτος (árrhēktos)difficult or impossible to break
  • ἀαγής (aagḗs)difficult or impossible to break
Bulgarian нечуплив
  • нечуплив (nečupliv)difficult or impossible to break
Catalan irrompible, intrencable
  • irrompibledifficult or impossible to break
  • intrencabledifficult or impossible to break
Danish ubrydelig
  • ubrydeligdifficult or impossible to break
Finnish rikkoutumaton
  • rikkoutumatondifficult or impossible to break
French incassable
  • incassabledifficult or impossible to break
German unzerbrechlich
  • unzerbrechlichdifficult or impossible to break
Greek άθραυστος
  • άθραυστος (áthrafstos)difficult or impossible to break
Hindi अभेद्य
  • अभेद्य (abhedya)difficult or impossible to break
Hungarian törhetetlen
  • törhetetlendifficult or impossible to break
Italian infrangibile
  • infrangibiledifficult or impossible to break
Latin infragilis
  • infragilisdifficult or impossible to break
Norwegian Bokmål uknuselig
  • uknuseligdifficult or impossible to break
Polish niełamliwy, niezniszczalny
  • niełamliwydifficult or impossible to break
  • niezniszczalny(figuratively) resilient
Portuguese inquebrável
  • inquebráveldifficult or impossible to break
Spanish irrompible, inquebrantable
  • irrompibledifficult or impossible to break
  • inquebrantable(figuratively) resilient
Swedish okrossbar
  • okrossbardifficult or impossible to break
Turkish kırılmaz
  • kırılmazdifficult or impossible to break
Ukrainian незла́мний, нерозри́вний
  • незла́мний (nezlámnyj)difficult or impossible to break
  • нерозри́вний (nerozrývnyj)difficult or impossible to break
  • незла́мний (nezlámnyj)(figuratively) resilient
Cite this entry
APA

unbreakable. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/unbreakable

MLA

“unbreakable.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unbreakable. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “unbreakable,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/unbreakable.

Source: unbreakable on Wiktionary, CC BY-SA 4.0.