Weak Syllable Deletion: “Nana” for “Banana” and When It Should Stop

✓ Reviewed against ASHA Selected Phonological Patterns, ASHA communication milestones, ASHA Practice PortalEvidence level ALast reviewed October 14, 2026Published October 14, 2026

Weak syllable deletion is when a child drops the unstressed part of a longer word: “nana” for “banana,” “tato” for “potato.” It is common in young children, and ASHA lists it as usually gone by about age 4 — the age by which ASHA expects children to say all the syllables in a word. Clapping syllables helps.

What weak syllable deletion is

In English, multisyllable words have a strong (stressed) syllable and one or more weak (unstressed) ones — BA-na-na has its stress in the middle, so the first “ba” is weak. Weak syllable deletion is the phonological process in which a child leaves out an unstressed syllable. ASHA’s examples are “nana” for “banana” and “tato” for “potato,” and ASHA’s consumer page uses “nana” for “banana” as its example of leaving sounds out.^1,3

What weak syllable deletion sounds like.
Target word	Syllables	With weak syllable deletion
banana	ba-NA-na	“nana”
potato	po-TA-to	“tato”
computer	com-PU-ter	“puter”
elephant	EL-e-phant	“elfant”
tomato	to-MA-to	“mato”
spaghetti	spa-GHET-ti	“ghetti”

What weak syllable deletion sounds like.

When it usually stops

ASHA lists the likely age of elimination for weak syllable deletion as about 4. Its communication milestones put the matching skill in the 3-to-4-year range: a child says all the syllables in a word, and says the sounds at the beginning, middle, and end of words.^1,2

~4the likely age by which weak syllable deletion stops (ASHA, Selected Phonological Patterns).¹

Children usually keep the stressed syllable, which carries the word’s rhythm. That is a helpful clue for parents: if your child consistently keeps the loud part of the word, the pattern is the common developmental one.

Weak syllable deletion vs. signs of apraxia

Parents sometimes worry that dropped syllables mean childhood apraxia of speech (CAS). On its own, weak syllable deletion is a common developmental pattern. ASHA describes other features as more specific to CAS, including syllable segregation (noticeable pauses between syllables) and lexical stress errors, and lists inconsistent errors on consonants and vowels across repeated tries of the same word among its features.^5,1

Typical pattern vs. features ASHA associates with CAS.
Usually developmental	Features ASHA associates with CAS
Drops the weak syllable, keeps the stressed one	Pauses between syllables (syllable segregation)
Says the word the same simplified way each time	Different errors on repeated tries of the same word
Fades by about 4	Stress placed on the wrong syllable (lexical stress errors)

Typical pattern vs. features ASHA associates with CAS.⁵

How it is treated, and what helps at home

SLPs work on longer words by building awareness of syllables and then practicing the full word in steps — the same carryover from simpler to harder levels that ASHA calls generalization. Phonological awareness activities are among the approaches UK speech and language therapists report using most often for phonological difficulties.^4,6

1Clap it out. Clap once for each syllable: “ba-na-na” is three claps. Let your child clap with you.
2Build it up. Start with the syllable they keep (“na-na”), then add the missing one in front (“ba… na-na”), then join them.
3Use rhythm. Drum, march, or bounce a ball on each syllable.
4Model, don’t correct. Reply to “nana” with a clear, slightly slow “Yes, a ba-na-na!”

ASHA’s parent guidance is to give good speech models rather than correcting children’s sounds, and it is normal for young children to say some words the wrong way while they learn.⁷

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When to get help

Syllables are still consistently missing after about age 4½.
Your child pauses between syllables, stresses the wrong syllable, or says the same word differently each time.
Your child is hard to understand, or several other patterns are present.

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About SpeechStep and age

SpeechStep’s practice is built for ages 4–8. For 3-year-olds, honest coverage hasn’t started yet: use the free milestone checker and join the waiting list instead.

Learn the milestones and raise concerns with your pediatrician, or find a certified speech-language pathologist through ASHA’s ProFind directory. Children who have trouble producing speech sounds correctly may have a speech disorder.^8,9,10

Frequently asked questions

What is weak syllable deletion?＋

Weak syllable deletion is a phonological process in which a child leaves out an unstressed (weak) syllable from a word with two or more syllables. ASHA’s examples are “nana” for “banana” and “tato” for “potato.” The stressed syllable — the one said loudest — is kept.

At what age should weak syllable deletion stop?＋

ASHA lists the likely age of elimination as about 4. ASHA’s communication milestones say the same thing from the other direction: by around age 4, children say all the syllables in a word.

Why do children drop syllables?＋

Longer words are harder to plan and produce, and unstressed syllables are quieter and shorter, so they are the first to go. Children keep the syllable that carries the stress — which is why “banana” becomes “nana,” not “bana.”

Is dropping syllables a sign of apraxia?＋

Not on its own. Weak syllable deletion is a common developmental pattern. ASHA lists different features as more specific to childhood apraxia of speech — such as syllable segregation (pauses between syllables) and lexical stress errors — along with inconsistent errors across repeated tries of the same word. If you notice those, mention them to an SLP.