bool
Pronouncedbool
A value in computers that is either true or false. It is used to make decisions in programs.
Syllables
1 syllable
Letters
Phonics breakdown
Phonics Rule: Letter B
Sound“b”·/b/
The letter B makes the /b/ sound, like in 'bat', 'big', and 'bug'. Both lips press together then release.
B is a voiced bilabial stop — both lips press together and release with voice. It always makes the /b/ sound except when silent at the end of words after m (as in 'lamb' or 'comb').
Tip
B looks like a bat — and bat starts with /b/!
Examples
Phonics Rule: OO (Long Sound)
Sound“oo”·/uː/
OO often makes the long sound, like in 'moon' and 'food'.
The vowel team 'oo' has two sounds. The long sound “oo” is more common and appears in words like 'moon', 'food', and 'school'.
Tip
OO like the moon — ooooo!
Examples
Phonics Rule: Letter L
Sound“l”·/l/
The letter L makes the /l/ sound, like in 'lamp', 'leg', and 'lip'. The tongue tip touches behind the upper teeth.
L is a voiced lateral approximant — the tongue tip touches the ridge behind the upper teeth while air flows around the sides. Double L (ll) makes the same /l/ sound.
Tip
L is for lamp — light it up with /l/!
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.