The phrase "considerable reserves" is correct and usable in written English.
It can be used when discussing significant amounts of resources, assets, or supplies that are available for use or extraction.
Example: "The country has considerable reserves of natural gas, which could support its energy needs for decades."
Alternatives: "substantial reserves" or "ample reserves."
Several countries have considerable reserves of rare earths.
The result s of t he study showed considerable reserves in the area of awareness about visual impairment.
Whether or not she eventually solves the crime, it might take all of Gråbøl's considerable reserves of stillness to prevent the popular forces of sensationalism from prevailing.
However, Muguruza's tennis disintegrated into shards of overcooked groundstrokes as the fist-pumping diva at the other end again dipped into her considerable reserves of determination.
The hours of coverage called for considerable reserves of stamina, while the lack of action during most of the broadcasts required an ability to adlib at length.
The same reaction is possible in northern Mali, certainly if the currently considerable reserves of cash held by the extremists start to run low.
Both began riding, he in earnest, she with considerable reserve.
WASHINGTON While it is certain that an attempt will be made within the next few weeks to fly from France to England, many of the reports recently circulated on this subject must be accepted with considerable reserve.
Several hectares of cactus can provide a considerable reserve of animal feed during drought periods.
The challenge in assessing cardiotoxicity in novel 'targeted' agents is that there is considerable reserve in the heart function of a healthy adult.
Saudi Arabia will use its still-considerable reserves to help manage oil prices and will act as producer and lender of last resort when it finds good value for its money.
