Search Result for "ill-defined": 
Wordnet 3.0

ADJECTIVE (1)

1. poorly stated or described;
- Example: "he confuses the reader with ill-defined terms and concepts"
[syn: ill-defined, unclear]



WordNet (r) 3.0 (2006):

ill-defined
    adj 1: poorly stated or described; "he confuses the reader with
           ill-defined terms and concepts" [syn: ill-defined,
           unclear] [ant: clear, well-defined]