C1adjective3K

Dual

UK /["/ˈdjuːəl/"]/US /["/ˈduːəl/"]/

Definition

having two parts or aspects

In simple words: Having two parts or aspects.

Examples

  • his dual role as composer and conductor
  • She has **dual nationality** *(= is a citizen of two different countries)*.
  • The piece of furniture serves a dual purpose as a cupboard and as a table.

Usage notes

Use 'dual' for formal contexts, like academic writing or technical discussions. It's less common in casual conversation.

Grammar pattern

dual + noun

Memory hint

Think of 'dual' as 'do-al', like having two of something to do.

Collocations

  • dual citizenship
  • dual role
  • dual purpose
  • dual language
  • dual system

Synonyms

  • dualistic
  • double
  • twice
  • pair
  • twofold

Antonyms

  • single
  • sole

Common mistakes

  • Used incorrectly as a synonym for 'double'
  • Confused with 'duel', which refers to a fight
  • Misplaced in informal contexts