UNDOABLE
11
Scrabble
15
WWF
U(1) N(1) D(2) O(1) A(1) B(3) L(1) E(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
noun
- Something that cannot be done; an impossible or impractical task.
adjective
- Not doable; impossible to do.
Source: Wiktionary