‘plastic bottles that are essentially unbreakable’
‘The bond is unbreakable, either one able to feel the other's emotions.’
‘And on one lucky night, we might all witness Ray Allen break the unbreakable record.’
‘My unbreakable skeleton was breaking, and now I was certain there would be no escape.’
‘Disdainful of this so-called unbreakable barrier, Popov has shattered it a dozen times, leading the way for others.’
‘Many historians believe the Allies would have lost the war had it not been for their unbreakable code system.’
‘On a less conventional level it is about the unbreakable bond between siblings, the blurring of myth and reality and the journey between life and death.’
‘The unhappy habit of self-abnegation seems to be unbreakable.’
‘What had once seemed an unbreakable resolve - the hallmark of strong leadership - has begun to crumble at the edges.’
‘And why don't they replace the glass with unbreakable plastic instead?’
‘The important, unbreakable bond is between mother and daughter.’
‘Understated self-confidence and unbreakable positivity is his way.’
‘Despite spending regular spells in hospital, the youngster with the unbreakable spirit never let her illness get her down.’
‘But remember, men, we have one invaluable weapon on our side: we have an unbreakable spirit to win!’
‘For in the end, fans have an unbreakable bond with their clubs.’
‘Sensible advice turns into creed, good habits into unbreakable laws.’
‘Intense unbreakable concentration marks the best of the hunters here.’
‘But then unbreakable generosity of spirit ran through her nature like girders.’
‘Noteable characteristics of my mother's family include an unbreakable addiction to tea and a love of music.’
‘And I would have got away with it too, if it hadn't have been for that pesky unbreakable glass.’
‘If Lenin, hard and unbreakable, was the axle of the Revolution, Trotsky was the roaring wheel.’
shatterproof, non-breakable, indestructible, imperishable, resistant, durable, everlasting, long-lasting, made to last