The meaning of MARGINAL is written or printed in the margin of a page or sheet. How to use marginal in a sentence.

MARGINAL definition: 1. very small in amount or effect: 2. of interest to only a few people: 3. the idea that small…. Learn more.

Of, relating to, located at, or constituting a margin, a border, or an edge: the marginal strip of beach; a marginal issue that had no bearing on the election results.

WordReference Random House Learner's Dictionary of American English © 2025 mar•gin•al /ˈmɑrdʒənəl/ adj. of, relating to, or located in a margin: marginal notes. barely adequate: a …

MARGINAL definition: pertaining to a margin. See examples of marginal used in a sentence.

6 days ago · marginal (not generally comparable, comparative more marginal, superlative most marginal) (not comparable) Of, relating to, or located at or near a margin or edge; also …

Definition of marginal. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.