Definify.com

Webster 1913 Edition

Adj.

Liable to objection; likely to be objected to or disapproved of; offensive;

as,

objectionable

words

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Ob-jec′tion-a-bly

adv.

Adj.

Justly liable to objections; such as may be objected against.

objectionable ‎(comparative more objectionable, superlative most objectionable)

Arousing disapproval; worthy of objection; offensive.
Before removing objectionable material, you'll have to decide what will offend people.