1. Capable of conviction or refutation.

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

• convinceable,
• convincable,
• xonvincible,
• vonvincible,
• fonvincible,
• donvincible,
• cinvincible,
• cknvincible,
• clnvincible,
• cpnvincible,
• c0nvincible,
• c9nvincible,
• cobvincible,
• comvincible,
• cojvincible,
• cohvincible,
• convinciible,
• convinsable,
• convinciable,
• convinceible

• convenient,
• convenience,
• combinable,
• conventional,
• conveniences,
• convening,
• conveying,
• convincingly,
• conventioneer,
• conniving,
• convinced,
• convincing,
• convincingness,
• conveyancing,
• conventicle,
• conveniently,
• combining,
• connivance,
• convince,
• confining.

The adjective form of the word "convincible" is "convincing".

The plural form of "convincible" is "convincibles".

The singular form of "convincible" is "convincible". This word does not change its form when referring to a singular or plural subject.