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Definition of marginal

marginal

/ˈmɑːr.dʒɪ.nəl/
mar · gin · al

Adverb:marginally
•
Plural:marginals
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marginal Lexical Profile

marginal Game Scores & Validity

• adjective

1

Minor, slight, or of very limited importance, extent, or effect.

Example

"The new manufacturing process resulted in only a marginal improvement in overall fuel efficiency."


2

Relating to, situated at, or written in the edge or margin of something, such as a page or territory.

Example

"The scholar discovered several insightful marginal notes penciled into the first edition of the manuscript."


3

Close to the lower limit of acceptability, qualification, or profitability; barely adequate.

Example

"Farmers struggled to cultivate crops on the marginal land along the arid plateau."


4

Relating to or resulting from an incremental change of one unit in the quantity of a good, service, or economic variable (in economics and finance).

Example

"The factory manager calculated the marginal cost of producing one additional thousand units."


5

Not part of a mainstream social group, activity, or institution; excluded from full participation or influence.

Example

"Once considered a marginal artistic movement, the style eventually shaped mainstream cinema."

Synonyms
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Antonyms
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• noun

1

British A parliamentary constituency in which the winning candidate holds only a small majority of votes, making the seat vulnerable to a small swing in subsequent elections.

Example

"Both major parties focused their campaign resources heavily on the key marginals across the Midlands."


2

A shallow-water aquatic plant adapted to grow along the edges or muddy banks of a pond, stream, or wetland, with its roots submerged and foliage rising above the water surface.

Example

"The landscaper planted rushes, irises, and other hardy marginals around the shallow perimeter of the garden pond."

• Rhymes for marginal

Word Origin & Etymology

Borrowed in the late 16th century from Medieval Latin marginalis ('of or pertaining to a border'), derived from Latin margo ('edge, border, or brink'). The specialized economic sense relating to incremental cost or utility emerged in the late 19th century.

Cite this Entry


Wordmom. (2026). Definition of Marginal. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/marginal
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