We found one dictionary that defines the word betterable:

General (1 matching dictionary)

1. betterable: Wiktionary

Definitions from Wiktionary (betterable) ▸ adjective:  Able to be bettered or improved. ▸ Words similar to betterable ▸ Usage examples for betterable ▸ Idioms related to betterable ▸ Wikipedia articles (New!) ▸ Popular nouns described by betterable ▸ Words that often appear near betterable ▸ Rhymes of betterable ▸ Invented words related to betterable