C1adjective3K

Marginal

UK /["/ˈmɑːdʒɪnl/"]/US /["/ˈmɑːrdʒɪnl/"]/

Definition

small and not important

In simple words: not very important or not much different from something else

Examples

  • a marginal improvement in weather conditions
  • The story will only be of marginal interest to our readers.
  • The difference between the two estimates is marginal.
  • All three companies reported marginal revenue growth.
  • marginal groups in society
  • Welsh was considered a marginal language.
  • a **marginal seat/constituency**
  • Their campaign targeted marginal constituencies.
  • They risk losing key marginal seats at the next election.
  • **marginal notes/comments**

Usage notes

Use 'marginal' to describe something that is only slightly different or important. It is appropriate in both academic and everyday contexts, but avoid using it in casual conversations where simpler words would be more appropriate.

Grammar pattern

marginal + noun

Memory hint

Think of 'margin' — things that are on the edge are often marginal.

Collocations

  • marginal improvement
  • marginal costs
  • marginal notes

Synonyms

  • slight

Antonyms

  • significant
  • important
  • crucial

Common mistakes

  • Confusing 'marginal' with 'marginalize' which means to treat someone as unimportant.
  • Using 'marginal' as a verb instead of an adjective.
  • Overusing 'marginal' in contexts where 'minimal' might be clearer.