Definitions of unsure

  1. lacking self- confidence; " stood in the doorway diffident and abashed"; " problems that call for bold not timid responses"; " a very unsure young man"
  2. lacking or indicating lack of confidence or assurance; " 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"