jusˈtifiable (or /-fīˈ/) adjective

That may be justified or defended

jusˈtifīableness (or /-fīˈ/) noun

jusˈtifīably (or /-fīˈ/) adverb

justification /jus-ti-fi-kāˈshən/ noun

1. The act of justifying
2. Something which justifies
3. Vindication
4. Absolution
5. A plea showing sufficient reason for an action (law)

jusˈtificātive or justificatory /jus-tifˈi-kə-tə-ri, jusˈti-fi-kā-tə-ri or -kāˈ/ adjective

Having power to justify

jusˈtificātor or jusˈtifīer noun

1. A person who defends or vindicates
2. A person who pardons and absolves from guilt and punishment

justifiable homicide noun

The killing of a person in execution of sentence of death, in self-defence, or to prevent an atrocious crime

justification by faith noun

The doctrine that mankind is absolved from sin by faith in Christ