un ‧ bro ‧ ken /ʌnˈbrəʊkən $ -ˈbroʊ-/ BrE AmE adjective
[ Word Family: noun : ↑ break , ↑ outbreak , ↑ breakage ; adjective : ↑ breakable ≠ ↑ unbreakable , ↑ broken ≠ ↑ unbroken ; verb : ↑ break ]
continuing without being interrupted or broken:
their unbroken record of success
a time of unbroken peace