In disbelief; wavering, uncertain, or hesitating in opinion; inclined to doubt; undecided.
Arousing doubt; questionable; open to suspicion.
Generally considered imprecise or wrong, but not totally unplayable.
Of a belief, state of mind, etc.: not favourable; disapproving.
Of wind or weather: causing delay or obstacles; not conducive to travel or work; inclement.
Serving to hinder or oppose; adverse, disadvantageous, inconducive, unsuitable.
Not auspicious; ill-boding.