from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Not proper for publication for legal or social reasons: unprintable remarks.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Not printable; obscene, or that cannot be displayed textually.
- n. Something that is not printable.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. unfit for print because morally or legally objectionable or offensive to good taste
un- + print + -able (Wiktionary)