Sin"gle*ness, n. 1. The quality or state of being single, or separate from all others; the opposite of doubleness, complication, or multiplicity.

2. Freedom from duplicity, or secondary and selfish ends; purity of mind or purpose; simplicity; sincerity; as, singleness of purpose; singleness of heart.

Sin"gle*ness, n. 1. The quality or state of being single, or separate from all others; the opposite of doubleness, complication, or multiplicity.

2. Freedom from duplicity, or secondary and selfish ends; purity of mind or purpose; simplicity; sincerity; as, singleness of purpose; singleness of heart.