couldnt
Pronouncedcouldnt
A word that means you were not able to do something. It is the opposite of could.
The contraction 'couldn't' is irregular because 'could' is already the past tense of 'can' (an irregular verb), and the 'd' before 'n't' is not pronounced as /d/ but rather assimilates into the schwa sound.
Syllables
2 syllables
Letters
Phonics breakdown
Phonics Rule: Hard C
Sound“k”·/k/
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: OU says “oo”
Sound“oo (as in book)”·/ʊ/
OU can say the short “oo” sound (like 'book'), in 'could', 'would', and 'should'.
In the helper words could, would, and should, OULD says “ood” (rhyming with 'good') — the OU makes the short OO sound and the L is silent.
Tip
Could, would, should — all sound alike!
Examples
Phonics Rule: Silent L
Sound“silent”
Sometimes the L is silent — you don't say it, like in 'could', 'would', and 'half'.
In some words the L is silent. You see it, but you don't say it. This happens in the helper words could, should, and would, and in words like half, calf, calm, palm, and yolk. (When L comes before K it also goes silent — walk, talk, chalk — but there the A+L team already spells the vowel sound.)
Tip
Sometimes L is silent — you could, would, should not say it!
Examples
Phonics Rule: Letter D
Sound“d”·/d/
The letter D makes the /d/ sound, like in 'dog', 'day', and 'dig'. The tongue tip touches behind the upper teeth.
D is a voiced alveolar stop. The tongue tip touches the ridge just behind the upper front teeth, then releases with voice. It reliably makes the /d/ sound in almost all positions.
Tip
D is for dog — and dog starts with /d/!
Examples
Phonics Rule: NT End Blend
Sound“nt”·/nt/
NT at the end of a syllable blends /n/ and /t/ together, like in 'tent', 'mint', and 'want'.
NT is a very common end blend. The nasal /n/ flows into the stop /t/. In fast speech the /t/ is sometimes barely voiced, but both sounds are present.
Tip
NT tents up at the end — tent, mint, hunt!
Examples
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