dullness
obtuseness
inconsiderateness
inconsideration
thoughtlessness
abruptness
boldness
celerity
curtness
decisiveness
directness
fearlessness
frankness
harshness
heartiness
lucidity
manliness
openness
plainness
promptness
rashness
recklessness
rudeness
shyness
straightforwardness
temerity
thoroughness
vehemence