The phrase "a month substantial" is not correct and does not convey a clear meaning in written English.
It may be intended to describe a month that is significant or important, but the phrasing is awkward and unclear.
Example: "The project deadline is in a month substantial, so we need to work quickly to meet it."
Alternatives: "a significant month" or "an important month".
By the end of his college days, at Pace University, he was making about two thousand dollars a month, a substantial sum in the late nineteen-sixties.
As Damien Cave reported in The Times, when Illinois and Indiana suspended about 7 cents of their gas taxes in the summer of 2000, prices fell only 4 cents — generating savings for drivers of about $2.50 a month at a substantial cost to state budgets.
Ms. Pfeffer bought a SIM card and subscribed to an international service plan from Verizon, which she said costs $10 a month plus "pretty substantial" per-minute rates for calls.
The march, substantial for a country of only eight million people, was peaceful and even almost litter-free.
Resort beds are limited to 450, and during August and September a substantial number of them will be occupied by the Austrian and US ski teams, who use Portillo as their southern hemisphere training camp.
Especially, in the winter seasons 2002/2003 and 2004/2005 (October to April) a substantial increase of norovirus outbreaks have been detected in Germany as well in Western Europe [ 3, 4].
Despite the proximity of May, substantial new Alpine snowfall is forecast today, over the weekend, and into next week above a freezing level of 2,500m.
A month earlier, Slim had taken a substantial position in the Times Company.
That news did not seem likely to improve any time soon: housing permits declined 7.3percentt last month, a substantial slowing from a 4.8percentt drop in August.
Countries in the region have reported some 137 such substances to the UNODC as of last November — a substantial rise from the 34 it was notified of in 2009.
