Definitions & Industry Terms

What is a metaphor?

By the WriteLoom editorial teamUpdated 2026-06-07
Key facts
  • A metaphor states one thing is another.
  • It creates meaning through implied comparison.
  • It differs from a simile, which uses "like" or "as".
  • Fresh metaphors illuminate; dead ones become clichés.
  • Extended metaphors develop a comparison over a passage.
Direct answer

A metaphor is a figure of speech that describes one thing as if it were another, creating meaning through implied (not literal) comparison — "time is a thief," "the world is a stage." Unlike a simile, it does not use "like" or "as"; it asserts the equivalence directly. Metaphors illuminate by mapping the qualities of one thing onto another, and can be extended across a passage. Fresh metaphors deepen meaning; overused ones become dead metaphors or clichés.

Chapter i·Why it matters

Metaphor is one of the most powerful tools in writing, compressing meaning and creating vivid, resonant images. Understanding it — and the difference from simile — helps writers use figurative language deliberately and recognize when a metaphor is fresh versus clichéd. Strong, original metaphors are a hallmark of memorable prose, while tired ones flatten it, making metaphor a core skill in developing a distinctive, evocative style.

Chapter ii·What to include

  • One thing described as another.
  • Implied comparison without "like" or "as".
  • The contrast with simile.
  • Fresh metaphors that illuminate.
  • Dead metaphors and clichés to avoid.
  • Extended metaphors over a passage.

Chapter iii·Example

A writer describes grief as "a country with no maps" — a metaphor that asserts the equivalence directly and illuminates how disorienting loss feels. It does more than a plain statement could, mapping the qualities of an uncharted land onto the experience of grief. Fresh and specific, it deepens the prose.

In WriteLoom

WriteLoom's Edit studio supports a focused line pass, so your metaphors stay fresh and illuminating.

See the Edit studio