explosion
nounA loud, violent blast that happens when something breaks apart very quickly and sends out energy, fire, and pieces.
nounA sudden, fast increase in the amount or number of something.
nounThe loud bang or boom sound made when something explodes.
Syllables
3 syllables
Letters
Phonics breakdown
Phonics Rule: Short E
The letter E makes a short sound, like in 'bed' and 'red'.
When the letter E appears in a closed syllable, it usually makes the short E sound /ɛ/. This is often confused with short I by new readers.
Tip
E says /ɛ/ like an egg on your head.
Examples
Phonics Rule: Letter X
The letter X usually makes the /ks/ sound, like in 'fox', 'box', and 'mix'.
X is unusual — it represents two sounds blended together: /k/ + /s/ = /ks/. At the start of a word it sometimes makes a /z/ sound (xylophone). At the end of words it reliably says /ks/.
Tip
X says /ks/ — like a fox in a box!
Examples
Phonics Rule: PL Blend
P and L blend together — you hear both sounds! Like in 'play' and 'plan'.
The blend PL combines /p/ and /l/ spoken quickly together.
Examples
Phonics Rule: Open Syllable O (Long O)
When O is the last letter of a syllable, the syllable is open and the O says its name /oʊ/ — like in 'go' and 'no'.
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 O at the end of a syllable says /oʊ/ (go, no, so, o-pen). The O also says its long name in the 'old' and 'ost' families (cold, most). The long O sound is also spelled other ways, each its own rule — silent E (home) or vowel teams (oa in boat, ow in snow) — but those are not open syllables.
Tip
Long O says its name — O!
Examples
Phonics Rule: Suffix -SION (/zhun/)
After a vowel, -SION buzzes to /zhun/, like in 'vision' and 'division'.
When -SION follows a vowel, it makes the voiced /ʒən/ (zhun) sound: vision, division, confusion, explosion, invasion. (After a consonant it says /ʃən/ instead — mission, tension — see the companion rule.)
Tip
-SION after a vowel buzzes — a vision of division!
Examples
What is SnapPhonics?
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