breakable
When I travel, I put my skincare cream into a non-breakable plastic bottle.
The pans have an attractive black finish, with wide handles and non-breakable covers.
The tool keeps your fingers clean and is also nonbreakable.
Remember to pack some non-breakable cups or glasses.
The windows on the upper floor are made of a nonbreakable material.

SMART Vocabulary: related words and phrases

Physically strong and powerful
(as) tough as old bootsidiom
beefy
billy-o
brute
brute forcephrase
bulletproof
indestructible
indestructibly
industrial-strength
intensely
invincible
ruggedly
shatterproof
shockproof
sinewy
souped-up
stalwart
violent
washboard stomach
with a vengeanceidiom