adj. Not sound; not whole; not solid; defective; infirm; diseased.
the GNU version of the Collaborative International Dictionary of English
adj. Not sound; not whole; not solid; defective; infirm; diseased.
The Century Dictionary and Cyclopedia
Not sound.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. not sound financially
adj. containing or based on a fallacy
adj. not in good condition; damaged or decayed
adj. suffering from severe mental illness
adj. physically unsound or diseased
adj. of e.g. advice
Word Usage
"The parliament cited the pontiff, and, when he failed to appear, loyally declared his title unsound, and, under the lead of their first president (another"