Antonyms of adj shatterproof

1 sense of shatterproof

Sense 1
shatterproof, splinterless, splinterproof -- (resistant to shattering or splintering; "shatterproof automobile windows")

INDIRECT (VIA unbreakable) -> breakable -- (capable of being broken or damaged; "earthenware pottery is breakable"; "breakable articles should be packed carefully")

Similarity of adj shatterproof

1 sense of shatterproof

Sense 1
shatterproof, splinterless, splinterproof -- (resistant to shattering or splintering; "shatterproof automobile windows")
       => unbreakable (vs. breakable) -- (impossible to break especially under ordinary usage; "unbreakable plastic dinnerwear")