Noah Webster
Discordant
DISCORDANT, adjective [Latin]
1. Disagreeing; incongruous; contradictory; being at variance; as discordant opinions; discordant rules or principles.
2. Opposite; contrarious; not coincident; as the discordant attractions of comets, or of different planets.
3. Dissonant; not in unison; not harmonious; not accordant harsh; jarring; as discordant notes or sounds.