say it: MAHR-juh-nuhl
marginal is an adjective meaning "at or constituting a border or edge". It carries 4 recorded senses.
of questionable or minimal quality
“borderline grades”
“marginal writing ability”
Definitions, synonyms and semantic relations for marginal come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.