adj 1: poorly stated or described; "he confuses the reader with
ill-defined terms and concepts" [syn: ill-defined]
[ant: well-defined]
2: not clear to the mind; "the law itself was unclear on that
point"; "the reason for their actions is unclear to this
day" [ant: clear]
3: not easily deciphered; "indecipherable handwriting" [syn: indecipherable, undecipherable, unreadable]