1. In an invincible manner.

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

• invicible,
• invinsible,
• invinciblity,
• invinciable,
• invinclible,
• invinceible,
• invincable,
• invinciple,
• invencible,
• invinceble,
• invincibilty,
• invincibles,
• invinicible,
• invicibly,
• invinciblly,
• invinsibly,
• invincably,
• invincibily,
• inviscibly,
• invincibul

• invincibility,
• invincible,
• infancy,
• in vain.

The adjective form of the word "invincibly" is "invincible".

The plural form of the word "invincibly" is "invincibles".

The singular form of the word "invincibly" is "invincible"