The word found after unscrambling soundnu means that not in good condition; damaged or decayed, not sound financially, containing or based on a fallacy, suffering from severe mental illness, physically unsound or diseased, of e.g. advice, .
Wordscapes Daily Puzzle Answers for 01/21/2019
duo , nod , nun , sod , son , sun , don , dun , undo , noun , onus , sound , unsound