a. (UN-1 7 b.)
1836. E. Howard, R. Reefer, lv. He contrived to spoil our almost unspoilable meals.
1888. Marzials, Life V. Hugo, 204. One trusts that Master Georges and Miss Jeanne were unspoilable.
Hence Unspoilableness.
1881. Daily News, 1 Oct. (Encycl. Dict.). A prevalent style of furniture and decoration should have this character of what may be called unspoilableness.