Synonyms of unwarranted in English:

unwarranted


See definition of unwarranted

adjective

1‘they feel the criticism is unwarranted’

SYNONYMS
unjustified, unjustifiable, indefensible, inexcusable, unforgivable, unpardonable, uncalled for, gratuitous, unnecessary, undue, unreasonable, unjust, groundless, inappropriate, unsuitable, unseemly, unbecoming, improper, ill-advised, excessive, immoderate, disproportionate, inordinate
ANTONYMS

justified

2‘the judge decided that the owner used unwarranted force’

SYNONYMS
unauthorized, unsanctioned, unapproved, uncertified, unaccredited, unlicensed
illegal, unlawful, illicit, illegitimate, criminal, punishable, felonious, actionable, prohibited
ANTONYMS

permitted, legal