The phrase 'cumbersome system' is correct and usable in written English.
You can use this phrase when referring to a system or process that is difficult to use or manage. For example, "The company had to update its cumbersome system of tracking employee hours."
Why do I have such a cumbersome system?
Blunkett's frustration with the cumbersome system he oversees drives his controversial direct appeals to the people.
He also introduced simplicity to an excessively cumbersome system of checks and balances.
They predict that it will make a cumbersome system even more costly and confrontational.
Retailers like allowances because they offset a cumbersome system for returning flawed merchandise or sharing advertising costs.
It will be a Maginot Line in space: an extraordinarily expensive and cumbersome system that cannot possibly work.
Dropbox's biggest opportunity is with businesses that currently use cumbersome systems to share big, complex files with many workers.
The latter means that friction isn't just caused by technology alone but the need to comply with the law and cumbersome systems in place to ensure global banking does so.
With a sophisticated eukaryotic device supported by a high frequency of homologous DNA recombination, the construction of complex metabolic pathways by in vivo splicing expression cassettes and/or the directed evolution of cumbersome systems (e.g. ligninolytic enzyme consortiums) are simply performed [ 15, 16].
Not that I am a fan of the FDA's too-cumbersome system, but we really must need to consider the economic impact of new financial products and make certain that they are carefully monitored during their infancy.
But while hospitals and medical clinics have improved their communications, the main issue with our cumbersome billing system is the payment system — the method by which hospitals and physicians are paid by government and private insurance companies.
