What does the word naught mean?

Usage examples for naught

  1. This settled, there was naught but happiness for me and Rose. – In the Days of Drake by J. S. Fletcher
  2. She'm never had naught but boys, and she sticks every virtue on that maid she always wanted and that never came. – Secret Bread by F. Tennyson Jesse
  3. To try and find Jack would lead us we know not where, and bring the whole object of our scout to naught. – The Courier of the Ozarks by Byron A. Dunn