We couldn't find any words for the clue “Lessness” but these descriptions might be helpful:
- Lewdness (7 words, e.g. DIRT)
- Leanness (9 words, e.g. BONYNESS)
- Lushness (2 words, e.g. LUXURIANCE)
- Messiness (4 words, e.g. MESS)
- Lessens (4 words, e.g. EBBS)