B1adjective3K

Imaginary

UK /["/ɪˈmædʒɪnəri/"]/US /["/ɪˈmædʒɪneri/"]/

Definition

existing only in your mind or imagination

In simple words: Something that is not real and exists only in your mind.

Examples

  • The equator is an imaginary line around the middle of the earth.
  • I had an imaginary friend when I was a child.
  • As children they invented the imaginary world of Gondal.
  • We must listen to their problems, real or imaginary.
  • a largely imaginary threat
  • The story is wholly imaginary.
  • Children experience a lot of imaginary fears at this age.

Usage notes

Use 'imaginary' to describe things that are fictional or invented. It's suitable for both casual and formal contexts, but avoid it when discussing real-life situations.

Grammar pattern

standalone adjective

Memory hint

Imagine a ghost that only you can see; it’s imaginary!

Collocations

  • be
  • completely
  • entirely
  • purely

Synonyms

  • fictional
  • fantastical
  • unreal
  • nonexistent
  • dreamlike

Antonyms

  • real
  • actual
  • factual

Common mistakes

  • Confused with 'imaginative' — 'imaginary' refers to things that aren't real.
  • Using 'imaginary' in a context that requires something concrete or factual.
  • Confusing 'imaginary' with 'illusionary' — 'illusionary' suggests something deceptive.