Synonyms of the word

unwarrantable

• adj. Not warrantable; indefensible; not vindicable; not justifiable; illegal; unjust; improper.

indefensible

• adj. Not defensible; not capable of being defended; vulnerable.
• adj. Incapable of being justified or excused; inexcusable; unpardonable.
• adj. Incapable of being explained; untenable; insupportable; invalid.

inexcusable

• adj. not excusable.

insupportable

• adj. That cannot be tolerated or endured.
• adj. (of a statement, claim, argument, etc.) That cannot be supported; that cannot be demonstrated or proved.

unjustifiable

• adj. That cannot be justified, excused or pardoned.

unwarranted

• adj. Not warranted; being without warrant, authority, or guaranty; unwarrantable.
• adj. Unjustified, inappropriate or undeserved.