We found 2 dictionaries that define the word neppiness:

General (2 matching dictionaries)

1. neppiness: Merriam-Webster
2. neppiness: Wiktionary

Definitions from Wiktionary (neppiness) ▸ noun:  The quality of being neppy. ▸ Words similar to neppiness ▸ Usage examples for neppiness ▸ Idioms related to neppiness ▸ Wikipedia articles (New!) ▸ Popular adjectives describing neppiness ▸ Words that often appear near neppiness ▸ Rhymes of neppiness ▸ Invented words related to neppiness