What does the word eyesore mean?

Usage examples for eyesore

  1. She thinks she is an eyesore in Mount Mark because of it. – Prudence of the Parsonage by Ethel Hueston
  2. They live in a block of cottages just beyond the hedge of a substantial house- a block which, it must be owned, is rather an eyesore from there, but which might easily be turned into a decent villa, and is actually up for sale for that purpose. – Change in the Village by (AKA George Bourne) George Sturt