Related Clues:
- Untutored
- Don't know what's happening with sign that's shorter
- Lacking in or good manners
- Lacking in knowledge or awareness
- Blissfully unaware
- Unaware of soldier returning with negative word to go on and on
- Lacking knowledge and ability (informal)
- Lacking in good manners
- No rating (anag) — clueless
- Rude or knowing very little
- Living in oblivion? No idea!
- Completely at sea about what's going on
- Ill-informed
- Had no idea drunk sells cue
- Poorly-educated Italian woman doesn't open good books