adj. Capable of being appreciated or estimated; large enough to be estimated; perceptible; considerable.
the GNU version of the Collaborative International Dictionary of English
adj. Capable of being appreciated or estimated; large enough to be estimated; perceptible.
The Century Dictionary and Cyclopedia
Capable of being appreciated, estimated, or perceived; neither too small nor too great to be capable of estimation or recognition; perceptible.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. enough to be estimated or measured
Word Usage
"In any case, I think the better point is that VDOTs own studies showed that neither the Western Bypass nor the Meadowcreek Parkway would improve congestion on 29 in appreciable ways."