1. The quality of being gentle or mild in temper or manners.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• gentilness,
• gentalness,
• gentelness,
• gentlness,
• gentileness,
• gentlenaess,
• gentlenss,
• fentleness,
• ventleness,
• bentleness,
• hentleness,
• yentleness,
• gentlenesss,
• gentlenes,
• settleeness,
• setledness,
• unanswerrableness,
• tentlesss,
• Gasteeness,
• Gentaleese

• gentile,
• gentle wind,
• gentlewoman,
• gentleman,
• genteelness,
• gentle breeze.

The adjective form of the word "gentleness" is "gentle".

The plural of the "gentleness" can be the "gentlenesses".

The singular of the "gentleness" can be the "gentleness".