1. Relating to a historical tendency for a language to reduce its use of inflections
   - syncretic, syncretical, syncretistic 
2. Of or characterized by syncretism
   - syncretic, syncretical, syncretistic

See also: syncretism

• overcast
• overcasting
• overcautious
• overcharge
• overclothe
• overclothes
• overcloud
• overcoat
• overcoating
• overcome
• overcomer
• overcompensate
• overcompensation
• overconfidence
• overconfident
• overcook
• overcredulity
• overcredulous
• overcritical
• overcrop
• overcrossing
• overcrowd
• overcultivate
• overcup oak
• overcurious