- Boorish
- Clueless
- Ill-educated
- In the dark
- Knowing nothing
- Lacking knowledge
- Unaware
- Boorish
- oafish
- Uncouth
- When not being formal, Louis and Patricia are vulgar
- Clownish; rude; awkward.
- Coarse
- Coarse, boorish
- Crude in speech
- Gross
- To start with it’s crude, rude and so, so insensitive
- Uncouth
- Gross; thick; dense; coarse; not elaborated or refined.