1. That may be devised or given by will.

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

• questable,
• resetable,
• timtable,
• testacles,
• desrable,
• estable,
• festible,
• tsable,
• desable,
• vegstable,
• distable,
• restoable,
• testube,
• vestabule,
• festable,
• vestible,
• debtable,
• settable,
• dtestable,
• heastable

• test tube,
• textbook,
• test bed,
• test ban,
• text file.

The adjective form of the word "testable" is "testable".

The plural form of the word "testable" is "testables".

The singular form of the word "testable" is "testable".