1. Ambassadress.

2. AMBASSADORIAL.

3. A minister who represents the sovereign power and dignity of his State at a foreign court, being ordinary when resident, and extraordinary when sent on a mission.

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

• ambassator,
• amabassadors,
• ambasador,
• ambassardor,
• embassadors,
• ambassadour,
• ammbassador,
• embassadour,
• anbassador,
• ambassor,
• ambasidor,
• amassador,
• ambasstor,
• ambassordor,
• ambasadors,
• ambassadore,
• ambassider,
• ambassedor,
• ambasader,
• ambassedors

• imposter,
• amebiasis,
• ambassadeur,
• ambassdor,
• ambassadress,
• embassador,
• ambasador,
• impostor,
• ambassadorial,
• Impasture,
• IMPEACITARE,
• AMBASSADOUR,
• ambassador-at-large,
• Impester,
• Embassadry,
• AMBASCIATOR,
• Impostury,
• Imbosture,
• impaster,
• Self-imposture,
• ambassadry,
• imposture.

The adjective form of the word "ambassador" is "ambassadorial".

The plural of the "ambassador" can be the "ambassadors".

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