Usage examples for thickening

  1. The two men saw her hastening away in the thickening shadows. – Dixie Hart by Will N. Harben
  2. As she spoke she felt a sudden thickening of her heart- beats, and looking up she was aware that before her stood the Spirit of Life. – The Early Short Fiction of Edith Wharton, Part 2 (of 10) by Edith Wharton