Synonyms of undeserved

2 Syllables
undue, unfair, inapt, unapt, inept, unjust, needless
3 Syllables
improper, extreme, ill-timed, unfitting, unseemly, forbidden, illegal, sinister, exceeding, overmuch
4 Syllables
unjustified, underhanded, unsuitable, unwarranted, uncalled-for, exorbitant, extravagant, indecorous, untimely
5 Syllables
unreasonable, unjustifiable, unconscionable, unmeasurable, inappropriate, unwarrantable, immoderate, unseasonable, inordinate, intemperate
6 Syllables
disproportionate