1. Demonstrable.

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

• Evidible,
• wvincible,
• svincible,
• dvincible,
• rvincible,
• 4vincible,
• 3vincible,
• ecincible,
• ebincible,
• egincible,
• efincible,
• evuncible,
• evjncible,
• evincble,
• Evinsible,
• Evincable,
• Evindable,
• Evinsable,
• Evincibal,
• Evincibil

The adjective form of "evincible" is "evincible".

The plural form of "evincible" is "evincibles".

The singular form of "Evincible" is "Evincible". However, "Evincible" is already an uncommon word, and it is rarely used in either its singular or plural form.