To present participles which come from intransitive verbs, or are themselves employed as adjectives, to mark the absence of the activity, disposition, or condition implied by the participle;

marked by continuous or uninterrupted extension in space or time or sequence; "cars in an unbroken procession"; "the unbroken quiet of the afternoon"

Not broken; continuous; unsubdued; as, an unbroken colt.

not subdued or trained for service or use; "unbroken colts"

not broken; whole and intact; in one piece; "fortunately the other lens is unbroken"

(of farmland) not plowed; "unplowed fields"; "unbroken land"

(especially of promises or contracts) not violated or disregarded; "unbroken promises"; "promises kept"

Unbroken was a hardcore punk band from San Diego, California. They were influential in the Southern California hardcore scene during the mid-to-late 1990s. The band chose the name Unbroken because they wanted to emphasize their dedication to the straight edge philosophy of drug abstinence.

Unbroken is the second full length release from Canadian heavy metal band, A Perfect Murder.