Language

Prefix

Definition

A prefix is a morpheme attached to the start of a root to modify meaning, such as RE-, UN-, PRE-, or DIS-. Recognising prefixes speeds candidate generation and word comprehension.

Why it matters

Prefixes are predictable letter clusters; spotting one from early clues can immediately suggest a family of candidates.

Examples

  • RE- in REACT, REUSE.
  • UN- in UNDID, UNTIE.

Best practices

  • Memorise the most common English prefixes.
  • Use prefix clues to anchor the first letters of a guess.

Frequently asked

Are prefixes common in five-letter answers?

Some are, especially RE- and UN-, making them worth recognising.

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