Noah Webster's Dictionary 1. (n.) The state, condition, or quality, of being light or not heavy; buoyancy; levity; fickleness; nimbleness; delicacy; grace. 2. (n.) Illumination, or degree of illumination; as, the lightness of a room. 3. (n.) Absence of depth or of duskiness in color; as, the lightness of a tint; lightness of complexion. Int. Standard Bible Encyclopedia LIGHT; LIGHTNESS James Orr

Multi-Version Concordance Lightness (3 Occurrences) 2 Corinthians 1:17 When I therefore was thus minded, did I use lightness? or the things that I purpose, do I purpose according to the flesh, that with me there should be yea yea, and nay nay? (KJV DBY YLT) Jeremiah 3:9 It happened through the lightness of her prostitution, that the land was polluted, and she committed adultery with stones and with stocks. (WEB KJV JPS ASV DBY WBS NAS) Jeremiah 23:32 Behold, I am against them that prophesy false dreams, saith the LORD, and do tell them, and cause my people to err by their lies, and by their lightness; yet I sent them not, nor commanded them: therefore they shall not profit this people at all, saith the LORD. (KJV WBS)