Synonyms of shatterproof
- 1 Syllable
- firm, tight
- 2 Syllables
- rugged, brass-bound, brassbound, solid, lasting
- 3 Syllables
- unyielding, durable, toughened, armored, resistant
- 4 Syllables
- unbreakable, unshakable, infrangible, nonbreakable, everlasting, perdurable
- 5 Syllables
- adamantine, incorruptible, indestructible, invulnerable