unwarranted (adjective) unwarranted: not reasonable or right
Sinonime: baseless, bottomless, foundationless,
gratuitous, groundless, indefensible, inexcusable, uncalled-for, unconscionable, undue,
unfair,
unfounded, ungrounded,
unjust, unjustifiable, unjustified, unprovoked,
unreasonable, unwarrantable,
wrongAntonime: called-for, justifiable,
reasonable,
warranted