adj. 25B6; adjective
the last unbroken window : UNDAMAGED, unimpaired, unharmed, unscathed, untouched, sound, intact, whole, perfect.
an unbroken horse : UNTAMED, undomesticated, wild, feral.
an unbroken chain of victories : UNINTERRUPTED, continuous, endless, constant, unremitting, ongoing.
his record is still unbroken : UNBEATEN, undefeated, unsurpassed, unrivalled, unmatched, supreme.