Wiktionary
undiversified
a. Not diversified.
WordNet
undiversified
adj. not diversified [syn: unvaried] [ant: diversified]
Usage examples of "undiversified".
Its fledgling ecosystem was shallow and undiversified, with only a few primitive species, most of them in the cradle of the sea.
Beyond the wood flat, green fields stretched on all sides undiversified by as much as a copse or a hill.