The phrase "ample sums" is correct and usable in written English.
It can be used to refer to a large amount of money or resources, often in a financial context.
Example: "The organization received ample sums in donations, allowing them to expand their outreach programs significantly."
Alternatives: "substantial amounts" or "generous funds".
Also, one fourth of the workers sent ample sums home.
That should keep the government happy, while leaving Vale with ample sums to invest abroad.
Besides tying up capital, he had to pay ample sums in real estate taxes, insurance, golf club membership fees and community association fees.
President Obama, in sum, has ample weather data and his own government agencies on his side here, ready to back him up for a big plan to cut carbon emissions.
But the sums involved leave ample room for doubt.
"In sum, there is ample middle ground between the foundation this opinion lays and the apocalypse the Commission predicts".
Navalny wrote that "without a doubt" the site had already been designed for a much lower sum, leaving an ample margin for kickbacks.
In sum, there are ample reasons to believe that the withdrawing Member State has the right to rescind its declaration of withdrawal as long as its membership in the European Union has not been terminated.
In sum, there is ample evidence that perception and action systems coactivate and interact with the language system, especially in semantic processing.
Even up front the reverberation was ample, and the solo singers — most notably Derek Chester, the tenor who sang "Nigra sum" and the closing section of the Magnificat — used it to help float beautifully shaped, carefully nuanced phrasing.
The internationally recognized team of authors adopt a consistent and systematic approach and writing style, including ample cross reference among topics, offering readers a user-friendly knowledgebase greater than the sum of its parts, perfect for frequent consultation.
