the GNU version of the Collaborative International Dictionary of English
n. The quality of being cautious.
The Century Dictionary and Cyclopedia
n. The quality of being cautious; watchfulness; provident care; circumspection; prudence with regard to danger.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the trait of being cautious; being attentive to possible danger
Word Usage
"The cautiousness is a change from Sago, but in some ways Manchin is playing the same role: comforter-in-chief to a state whose identity is so linked with coal that a statue of a miner graces the grounds of the Capitol."