/kon"steuhn see/ , n.
1. the quality of being unchanging or unwavering, as in purpose, love, or loyalty; firmness of mind; faithfulness.
2. uniformity or regularity, as in qualities or conditions; invariableness.
[ 1520-30; constantia. See CONSTANT, -ANCY ]
Syn. 1. resolution, steadfastness, fidelity, fealty, loyalty, devotion. 2. permanence, regularity, dependability.
Ant. 1. irresolution, infidelity. 2. fickleness.