computer
nounA machine that can do calculations, store information, and follow instructions very quickly.
nounA person whose job was to do mathematical calculations.
Syllables
3 syllables
Letters
Phonics breakdown
Phonics Rule: Hard C
C makes the /k/ sound before A, O, U, or a consonant, like in 'cat' and 'cup'.
The letter C makes the hard /k/ sound when followed by A, O, U, or a consonant. This is the default C sound. Examples: cat, cup, coat, cold, crab, class.
Tip
C says K before A, O, U — cat, cup, coat!
Examples
Phonics Rule: Schwa
In unstressed syllables, vowels often make a lazy 'uh' sound called schwa, like the A in 'about'.
Schwa /ə/ is the most common vowel sound in English. Any vowel letter can make the schwa sound when it's in an unstressed syllable. It sounds like a quick, lazy 'uh'.
Tip
Schwa is lazy — any vowel can say 'uh' when it's not stressed!
Examples
Phonics Rule: MP End Blend
MP at the end of a syllable blends /m/ and /p/ together, like in 'jump', 'camp', and 'lamp'.
MP is a common end blend. The lips are involved in both sounds — /m/ hums with closed lips, then /p/ pops them open.
Tip
MP pops at the end — jump, camp, stamp!
Examples
Phonics Rule: Open Syllable U — /juː/ (Long U)
When U is the last letter of a syllable, the syllable is open and the U says its name with a /j/ glide — like in 'mu-sic' and 'hu-man'.
This is the open-syllable pattern: a syllable that ends in a vowel leaves it 'open', so it says its long name. Here, a lone U at the end of a syllable says /juː/ (mu-sic, hu-man, u-nit). After L, R, S, or J the Y-glide drops and U says /uː/ instead — see the companion Open Syllable U (/uː/) rule.
Tip
Long U says its name with a YOO sound!
Examples
Phonics Rule: Letter T
The letter T makes the /t/ sound, like in 'top', 'tap', and 'ten'. The tongue tip taps behind the upper teeth.
T is a voiceless alveolar stop. The tongue tip touches the ridge behind the upper teeth and releases with a puff of air. Double T (tt) makes the same /t/ sound.
Tip
T taps — touch your tongue to make /t/!
Examples
Phonics Rule: Suffix -ER
Adding -ER can mean 'more' (bigger) or 'a person who' (teacher).
The suffix -er has two main uses: comparative ('big' → 'bigger' = more big) and agent ('teach' → 'teacher' = a person who teaches).
Examples
What is SnapPhonics?
A phonics reference for teachers, parents and learners. Every English word, broken into the sounds that make it — with audio, syllables, and the rule behind each spelling.
Save words to study lists, build flashcard decks, and scan your own worksheets and books.
