1. A low worthless fellow; also a kind of snuff made in Ireland, usually called Irish blackguard.

2. To revile in scurrilous language.

3. Vile; worthless.

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

• blackoard,
• blackard,
• backguard,
• vlackguard,
• nlackguard,
• hlackguard,
• glackguard,
• bkackguard,
• blackguars,
• blackguared,
• blackguarrd,
• blackguarde,
• blakguard,
• blacguard,
• blackgard,
• balckguard,
• blackgaurd,
• blakguardly,
• blacguardly,
• blackgaurded

• blacker,
• blackboard,
• blackshear,
• black rat,
• black-haired,
• blackguardly,
• blackard,
• Bleazard,
• black currant,
• black race,
• blacksher,
• black art,
• black racer,
• blackheart.

The adverb form of "blackguard" is "blackguardly".

The adjective form of the word "blackguard" is "blackguardly".

The plural of the "blackguard" can be the "blackguards".

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