1. A man of good birth; every man above the rank of yeoman, comprehending noblemen; a man who, without a title, bears a coat of arms, or whose ancestors have been freemen; a man of good breeding and politeness, as distinguished from the vulgar and clownish; a man in a position of life above a tradesman or a mechanic; a term of complaisance. Gentleman-commoner, the highest class of commoner at Oxford University.

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

• gentlmen,
• gentilemen,
• gentlement,
• gentaleman,
• genlteman,
• gentlmans,
• gentalman,
• gentlemens,
• gentlem,
• gentlemans,
• gentelman,
• gentilman,
• gentaman,
• gentlamen,
• geltlemen,
• gemtleman,
• gantleman,
• gentemen,
• gentlemand,
• gentlen

• genteelness,
• gentleness,
• Gentlemen,
• gentlemanly,
• gentlewoman,
• gentle,
• gentle wind,
• gentile,
• gently,
• genteel,
• Gentilcore.

The adjective form of "gentleman" is "gentlemanly".

The plural of the "gentleman" can be the "gentlemen".

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