
1) Boringness 2) Dreariness 3) Dullness 4) Jejunity 5) Lusterlessness 6) Lustrelessness 7) Obtuseness 8) Oscitance 9) Oscitancy 10) Subduedness 11) Tameness 12) Tediousness 13) Tiresomeness 14) Vapidity 15) Vapidness
Found on
https://www.crosswordclues.com/clue/dulness

1) Dullness 2) Fictional goddess 3) Lack of luster 4) Obtuseness 5) Stupidity
Found on
https://www.crosswordclues.com/clue/dulness

- the quality of being slow to understand
- the quality of lacking interestingness
- a lack of visual brightness
- without sharpness of edge or point
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No exact match found.