Noxious in any manner; mischievous; malignant; annoying.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. contaminated with infecting organisms
adj. causing irritation or annoyance
adj. tending to corrupt or pervert
adj. likely to spread and cause an epidemic disease
Word Usage
"Vermont's record on the slavery issue was so strong that Georgia's legislature resolved that a ditch be dug around the "pestiferous" state and it be floated out to sea."