incertain
1. [ adjective ] lacking or indicating lack of confidence or assurance
Synonyms: uncertain unsure
Examples:

"uncertain of his convictions" "unsure of himself and his future" "moving with uncertain (or unsure) steps" "an uncertain smile" "touched the ornaments with uncertain fingers"

Related terms: certain certain doubtful ambivalent groping assurance certainty
Similar spelling:   insertion
  insert
  incarcerate
  Inocor
  ingrain
  ink_eraser
  Ingwersen
  inscrutable
  incertitude