From The Collaborative International Dictionary of English v.0.48 [gcide]:
Unbroken \Un*bro"ken\, a.
Not broken; continuous; unsubdued; as, an unbroken colt.
[1913 Webster]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Unbroken \Unbroken\
See broken.
From WordNet (r) 3.0 (2006) [wn]:
unbroken
adj 1: marked by continuous or uninterrupted extension in space
or time or sequence; "cars in an unbroken procession";
"the unbroken quiet of the afternoon" [ant: broken]
2: not subdued or trained for service or use; "unbroken colts"
3: (of farmland) not plowed; "unplowed fields"; "unbroken land"
[syn: unplowed, unploughed, unbroken] [ant: ploughed,
plowed]
4: (especially of promises or contracts) not violated or
disregarded; "unbroken promises"; "promises kept" [syn:
unbroken, kept] [ant: broken, unkept]
5: not broken; whole and intact; in one piece; "fortunately the
other lens is unbroken" [ant: broken]