Supporting the siblings of a non-verbal or minimally verbal child

When one child needs extra support, their brothers and sisters quietly carry big feelings too — and they thrive when you make space for them.

In short

Supporting the siblings of a child who is non-verbal or minimally verbal means giving them honest, age-appropriate explanations, protected one-to-one time, and the words to express their own feelings — including the difficult ones. Children cope best when they understand that their brother or sister communicates differently (not wrongly), when they are never made the unpaid carer, and when their own wins and worries matter just as much. With a little planning, siblings often grow into remarkably empathetic, confident people.

Practical ways to support siblings

• Explain in simple, honest words. Tell them their sibling "talks with their hands, their eyes, a device or pictures" rather than words yet — and that the family is helping them find their own ways to communicate. Honesty prevents the scary stories children invent in silence.
• Protect one-to-one time. Even 15 unhurried minutes a day that belong only to them — no interruptions — tells a sibling they matter just as much.
• Welcome all their feelings. Love, pride, jealousy, embarrassment, guilt — all are normal. Let them say "it's not fair sometimes" without correction; feeling heard is what helps.
• Don't make them a carer. Invite them to help in small, optional, fun ways, but never let responsibility for their sibling become their job. Let them simply be a brother or sister.
• Teach them to connect, not just supervise. Show them how to use the same communication tools — gestures, picture cards, an AAC device — so they can play and share jokes with their sibling, building a real bond.
• Give them words for the outside world. A simple sentence to use with friends ("My brother talks in a different way") protects them from feeling caught out or embarrassed.
• Celebrate their own life loudly. Their match, their drawing, their school day deserve full attention — siblings should never feel they have to shrink to make room.

When to seek extra support

If a sibling becomes persistently withdrawn, anxious, angry, or starts struggling at school or with sleep, that is worth a gentle conversation with your paediatrician or the family's therapy team. Sibling support groups and short counselling can be enormously reassuring — for them and for you.

The Pinnacle way

AbilityScore® is part of Pinnacle’s developmental assessment. Diagnosis, where needed, requires an appropriately qualified healthcare professional — never from an app or online form. Our teams coach the whole family, including siblings, in shared communication tools and speech therapy so connection grows at home. Understand how your child's communication profile is mapped, and explore more support across Pinnacle Blooms Network.

Trusted sources

American Academy of Pediatrics family and sibling guidance (HealthyChildren.org); WHO nurturing-care framework on family wellbeing; ASHA resources on family-centred communication support.

Next step — Want a plan that supports your whole family, siblings included? Book a developmental assessment with a Pinnacle clinician.

This is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional.