The phrase "a comparatively large amount" is correct and usable in written English.
It can be used when comparing quantities to indicate that one amount is larger than another in a relative sense.
Example: "In this study, we found a comparatively large amount of data supporting our hypothesis."
Alternatives: "a relatively large quantity" or "a significantly larger amount".
Fans, however, draw a comparatively large amount of current, threatening to quickly drain the battery that a solar panel has spent the day filling.
Although these methods are related to our problem, the direct methods still require a comparatively large amount of images.
A dual-technique imaging combination for pre-clinical applications that has received a comparatively large amount of attention is PET/MRI.
In this paper we investigate under-recording of a large magnitude explosive eruption database in Japan in order to quantify under-recording of eruptions in regions where a comparatively large amount of geological data are available.
The average percent of the budget received across all biodiversity measures revealed that certain ecoregions received a comparatively large amount of the budget.
It is striking that we seem to invest a comparatively large amount of money into station development.
However, the purification is better because simultaneously to some enzyme loss, a comparatively larger amount of other proteins is also not able to bind.
His initial dialysis prescription also required adaptation with increased initial fill volumes of 20 mL/kg to overcome the comparatively large amount of dead space within dialysis tubing (a catheter volume of 0.4 mL and a connecting tube volume of 3.0 mL).
The tissue specific expression and high abundance of miRNA-122, as well as the comparatively large amount of mammalian data which made miRNA-122 a 'paradigm' in miRNA research [ 12], make this miRNA a particularly suitable target of study for comparative investigation.
The comparatively large amount of archaeological finds from Peribsen's reign contradict the brief estimated length of rulership, only 10 to 12 years, as presented on the Annal stone.
In neonates, however, two major difficulties arise when taking blood samples for coagulation tests: the challenge of venous access and the comparatively large amount of blood required.
