Trigraph

usgb/ˈtraɪɡræf/
noun

A group of three letters used together to represent a single sound or a series of sounds.

In English, 'igh' in the word 'high' is a trigraph.
Visual representation of "trigraph" - A group of three letters used together to represent a single sound or a series of sounds.

Often appears as...

  • english trigraph
  • common trigraph

Usage tips

Academic

Definition 1 of 2
Visual representation of "trigraph"
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Pronunciation Clue

Trigraphs in English help indicate pronunciation often not clear from individual letters.

Illustration for Pronunciation Clue
The 'igh' in 'night' signals a long 'i' sound.
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Phonics Building Blocks

Understanding trigraphs can improve your reading skills and help in learning phonics.

Illustration for Phonics Building Blocks
Children learn the 'igh' trigraph as part of their reading development.
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Spelling Patterns

Trigraphs can show up in spelling patterns, making it easier to remember certain words.

Illustration for Spelling Patterns
The ‘igh’ trigraph is common in words like 'light', 'flight', and 'sight'.
Visual representation of the word "Trigraph"

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