What does the word blindly mean?

Usage examples for blindly

  1. The incident only shows how blindly instinct works. – Ways of Nature by John Burroughs
  2. The first rank fell, but the mob marched blindly across the smoking corpses. – The Cartels Jungle by Irving E. Cox, Jr.
  3. Frightened and dismayed, and at a loss what to do, Elizabeth blindly did the very best thing. – 'Lizbeth of the Dale by Marian Keith