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

MARGINAL meaning: 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.

Definition of marginal adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Factsheet What does the word marginal mean? There are 17 meanings listed in OED's entry for the word marginal. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

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 …

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

If you describe something as marginal, you mean that it is small or not very important. This is a marginal improvement on October.

Marginalism is a theory of economics that attempts to explain the discrepancy in the value of goods and services by reference to their secondary, or marginal, utility. It states that the reason why the price of …

Dec 24, 2025 · 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 figurative …