Enter a clue or pattern or both:
The Clue
Not good, as ideas go (7 letter answer)
The Answer
UNSOUND
Tags
Notes
The answer UNSOUND is so rare that it appears less than once every 2500 puzzles.
Related Clues
Defective
Faulty, as a plan
Definition
UNSOUND as an adjective:
1. not in good condition; damaged or decayed; "an unsound foundation"
2. not sound financially; "unsound banking practices"
3. (fallacious, unsound) = containing or based on a fallacy; "fallacious reasoning"; "an unsound argument"
4. (mentally ill, unsound, unstable) = suffering from severe mental illness; "of unsound mind"
5. (bad, unfit, unsound) = physically unsound or diseased; "has a bad back"; "a bad heart"; "bad teeth"; "an unsound limb"; "unsound teeth"
6. of e.g. advice