Capable of being appreciated or estimated; large enough to be estimated; perceptible; considerable. (adjective)
Examples of word appreciable
Another prediction of such a surfing model is that even a very small number of events of interbreeding can result in appreciable allele frequencies of Neandertal alleles in the present-day populations.
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.
3He can be produced in appreciable amounts in nuclear reactors.
For one thing, like someone already mentioned the time for greatly increased troop strength in Iraq making any kind of appreciable difference is long past.
But yesterday's statement also dialed back the sense of urgency, dropping the "appreciable" from what it said last Tuesday were "appreciable downside risks to growth."