Just copy and paste your text into our spell checker and grammar checker and we will help you fix the English spelling and English grammar! We offer spell check in 24 languages. Plus we offer a free thesaurus. If you don't want to use our free online spell check site, there are many spell check programs out there. Some are available for download. Some spell check programs can be purchased for a nominal fee, sometimes on an annual basis.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  marginally(Adverb) in a marginal manner, or to a marginal extent; barely sufficiently; slightly. 2  marginally(Adverb) in the margin of a book.
DEFINITION of 'Marginal Analysis'. An examination of the additional benefits of an activity compared to the additional costs of that activity. Companies use marginal analysis as a decision-making tool to help them maximize their profits.Individuals unconsciously use marginal analysis to make a host of everyday decisions.Marginal analysis is also widely used in microeconomics when analyzing how a complex system is affected by marginal manipulation of its comprising variables.ndividuals unconsciously use marginal analysis to make a host of everyday decisions. Marginal analysis is also widely used in microeconomics when analyzing how a complex system is affected by marginal manipulation of its comprising variables.