unsure

Meanings

1. 1
   adj

   uncertain, ambivalent.

   I'm still unsure whether to attend the wedding.

2. 2
   adj

   unstable or precarious

   unsure footing

3. 3
   adj

   lacking or indicating lack of confidence or assurance

4. 4
   adj

   lacking self-confidence

Etymology

From Middle English unsure, equivalent to un- + sure. Piecewise doublet of insecure and unsecure.