How Many Syllables In Insidious?
4syllables
Insidious has 4 syllables, in-sid-i-ous. It is a polysyllabic word.
insidious
/ɪnˈsɪd.i.əs/ UK /ɪnˈsɪd.i.əs/ US
Stress
The main stress falls on the second syllable, sid.
Syllable Structure
VC/CVC/V/VC
Division By Sound
/ɪn.sɪd.i.əs/
Division By Letters
in-sid-i-ous
A spelling guide that follows the sound division.
Tree Diagram Of Insidious
S syllable, O onset, R rime, P peak, C coda, Ø no coda.
Parts Of Each Syllable
| Syllable | Onset | Peak | Coda | Pattern | Type |
|---|---|---|---|---|---|
| 1 | – | ɪ | n | VC | closed |
| 2 primary stress | s | ɪ | d | CVC | closed |
| 3 | – | i | – | V | open |
| 4 | – | ə | s | VC | closed |
Why Insidious Divides Here
- Between syllables 1 and 2, /s/ goes to the right, following the Maximal Onsets Principle.
- Syllable 2 is stressed and has the short vowel /ɪ/, so it keeps a coda /d/.
- Two vowels meet between syllables 3 and 4, so syllable 4 has no onset.
Questions Students Ask
How many syllables are in insidious?
Insidious has 4 syllables, in-sid-i-ous. In British English it is transcribed /ɪnˈsɪd.i.əs/.
Which syllable is stressed in insidious?
The second syllable, sid, carries the main stress.
What is the syllable structure of insidious?
Insidious has the structure VC/CVC/V/VC, where C is a consonant sound and V is a vowel sound.
How do you divide insidious into syllables?
By sound, ɪn.sɪd.i.əs. By letters, as a spelling guide, in-sid-i-ous.