unduly
adverb
[ ʌnˈdjuːli ]
• to an unwarranted degree; inordinately.
• "there is no need to be unduly alarmed"
Similar:
excessively,
immoderately,
intemperately,
disproportionately,
out of all proportion,
inordinately,
superfluously,
too,
overly,
overmuch,
unnecessarily,
needlessly,
unwarrantedly,
unjustifiably,
unreasonably,
inappropriately,
unsuitably,
improperly,
ill-advisedly,