cracked
“The passwords released in this breach were encrypted and unreadable by normal means. However, if your account was secured with a weak password to begin with (for example, a very short password, or one using dictionary words), it would be possible for knowledgable hackers to break the encryption and expose your password as plain text,”
Except that there are plenty of SHA-1 rainbow tables around, so even a "good" password could be compromised if it was in the tables used to drive tests against the data.