EN

Synonyms for unbreakable

  • adjective

Most common

indestructible non-breakable inviolable shatterproof infrangible undecryptable undestroyable

All synonyms

Adjective

indestructible, shatterproof, inviolable, non-breakable, infrangible, undecryptable, undestroyable

Antonyms

breakable, fragile, frangible

All antonyms of unbreakable →

Definitions

  1. adj. 1

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

Related words

Word family
unbreakability unbreakableness unbroken
Is a kind of
tough

Example sentences

  • indestructible They forged an indestructible bond.
  • inviolable The national sovereignty is sacred and inviolable.

Popularity over time

Word1850 → 2019Trend
unbreakablesteady
indestructiblesteady
inviolablesteady
shatterprooffalling
infrangiblesteady

Use in printed books, per decade from 1850 to 2019.

By length

10 letters
inviolable5
11 letters
infrangible
12 letters
shatterproof3
13 letters
undecryptable, undestroyable
14 letters
indestructible5

The small number after each word is its number of syllables (inviolable5 = 5 syllables).

In other languages

Français
incassable
Italiano
infrangibile
Deutsch
unzerstörbar