Synonyms|55Antonyms|21|Broader|0Narrower|0Related|37
6
unbreakable(adjective, strong, tough)
5
splinterless
4
splinterproof
3
infrangible
2
impervious
2
resistant
1
airtight
1
armored
1
ballproof
1
bombproof
1
bulletproof
1
burglarproof
1
chip-proof
1
corrosionproof
1
dampproof
1
fire-resisting
1
fireproof
1
flameproof
1
foolproof
1
fractureproof
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APASmart Define. (2015). shatterproof thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/shatterproof/thesaurus/synonyms
ChicagoSmart Define. 2015. "shatterproof thesaurus" https://smartdefine.org/shatterproof/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, shatterproof thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/shatterproof/thesaurus/synonyms>.
MLASmart Define. "shatterproof thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/shatterproof/thesaurus/synonyms>