| Adj. | 1. | unratable - not subject to locally assessed property taxes; "unratable properties" Britain, Great Britain, U.K., UK, United Kingdom, United Kingdom of Great Britain and Northern Ireland - a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom nontaxable, exempt - (of goods or funds) not subject to taxation; "the funds of nonprofit organizations are nontaxable"; "income exempt from taxation" |