curvature
nounThe way something bends or curves into a round or bowed shape.
Syllables
3 syllables
Letters
Related words (same phonics pattern)
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: R-Controlled UR
When R comes after U, it makes the /ɜːr/ sound, like in 'turn' and 'burn'.
UR makes the same /ɜːr/ sound as ER and IR. It's the least common of the three spellings.
Tip
The nurse with fur says /ɜːr/!
Examples
Phonics Rule: Letter V
The letter V makes the /v/ sound, like in 'van', 'vet', and 'vine'. Upper teeth touch the lower lip with voice.
V is a voiced labiodental fricative — the upper front teeth rest on the lower lip while air and voice flow through. It is the voiced partner of F. English words rarely end in V; they usually add an E (have, live, give).
Tip
V is for van — /v/ vibrates your lips!
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: Suffix -TURE
-TURE sounds like /cher/, like in 'picture' and 'nature'.
The suffix -TURE is pronounced /tʃər/ (like -cher). Examples: picture, nature, future, creature, adventure, mixture.
Tip
-TURE says cher — picture, nature, future!
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.
