from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Suitable or available for building: "The problem was finding a site that was well located, appropriately zoned . . . and buildable” ( Sam Hall Kaplan).
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. That can be built.
- adj. Suitable for building on
build + -able (Wiktionary)