1. Uncertain; unsteady.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• unsertain,
• uncertain,
• jncertain,
• kncertain,
• oncertain,
• 9ncertain,
• 8ncertain,
• ibcertain,
• imcertain,
• ijcertain,
• ihcertain,
• inxertain,
• invertain,
• infertain,
• incertin,
• incertan,
• incertian,
• inccertain,
• incertaain,
• incertein

• ingrain,
• ink eraser,
• incarcerate,
• inscrutable,
• incertitude,
• inocor,
• insertion,
• Ingwersen,
• insert.

The adjective form of the word "incertain" is "uncertain".

The plural form of the word "incertain" is "incertains".

The singular form of the word "incertain" is "incertainty".