D defs.my
Entry 2 senses Webster, 1913

Voidable

· Void·a·ble · IPA /ˈvɔɪdəbəl/
01 a. Capable of being voided, or evacuated.
  1. 1.
    Capable of being voided, or evacuated.
  2. 2.
    Capable of being avoided, or of being adjudged void, invalid, and of no force; capable of being either avoided or confirmed.(Law)
    “If the metropolitan . . . grants letters of administration, such administration is not, but voidable by sentence.” — Ayliffe.