1. The relation between propositions that cannot both be true at the same time
   - incompatibility, inconsistency, repugnance

Type of: contradictoriness

• mouldable
• mouldboard
• mouldboard plough
• moulded
• moulder
• mouldiness
• moulding
• mouldy
• moulin
• Moulmein
• moult
• moulter
• moulting
• mound
• mound builder
• mound over
• mound-bird
• mounded over
• mount
• Mount Adams
• Mount Ararat
• Mount Asama
• Mount Athos
• Mount Bartle Frere
• Mount Carmel