adj. Disadvantageous, adverse, unsuitable, inconducive; serving to hinder or oppose.
adj. Not favorable, disapproving.
adj. Causing obstacles or delay; not conducive to travel or work; inclement.
adj. Not auspicious; ill-boding.
the GNU version of the Collaborative International Dictionary of English
adj. Not favorable; not propitious; adverse; contrary; discouraging.
The Century Dictionary and Cyclopedia
Not favorable; not propitious; discouraging; adverse. Not adapted to promote some specified object; somewhat prejudicial: as, weather unfavorable for harvest; unfavorable conditions.
Ill-favored; ugly; unattractive; repulsive.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. not encouraging or approving or pleasing
adj. not favorable
adj. (of winds or weather) tending to hinder or oppose
Word Usage
"The Ukrainian government has blamed former Prime Minister Yulia Tymoshenko for striking what it calls an unfavorable deal in January 2009 to end a natural gas cut-off."