The phrase "are considerably fewer" is grammatically correct and can be used in written English.
It means that there is a significant decrease in the quantity or number of something compared to before. Example: In recent years, there are considerably fewer wild tigers remaining in the world due to poaching and habitat loss.
Residential Derry is not as terrifyingly Balkanised as Belfast, with its 40-plus "peace lines", and there are considerably fewer gable-end murals than in the capital (though what there are serve as tourist draws).
They are not cheap medals as swimmers work hard, but there are more opportunities if you are a good swim nation to be higher on the board, compared to athletics where the medals are considerably fewer.
Not the conversation that politicians always claim we are avoiding, about the dreadful impact of migration – but a conversation about our needs as an ageing nation, about our economic and foreign policies, about how immigrants contribute far more in taxes than they take in benefits, and about the fact that there are considerably fewer of them than British people think.
In the second situation, for which there are considerably fewer results available, the neuron is quiescent in the absence of external noise.
In this type of water, there are considerably fewer small particles in the liquid from heterogeneous nucleation can occur between the liquid and small particles suspended in the liquid.
The results indicate that if the delay interval is <20 ms or >50 ms, a large amount of energy is distributed in the resonant frequency band of the slope; with optimized delay interval of 20 25 ms and 45 50 ms, the low-frequency compositions of blast vibrations are considerably fewer, and spectral control can be implemented more effectively.
Shipments of the new iPod Touch are due in Japan next Tuesday, and there are "considerably few numbers of the initial shipment".
Table 3 shows that entries that were predicted using the AR method were considerably fewer than those predicted using the ERP method.
Although the actual number now threatened is considerably fewer, the Chicago Teachers Union has greeted the news with outrage.
There are again a grand total of "not enough" boundaries from that over (1), which is considerably fewer than the required boundary rate of "more than that".
This is considerably fewer than "one in five" women overall, so jumping to extreme conclusions based on this is probably not a good … oh, too late.
