Your dad still sits in his favourite chair, but most days he doesn't know your name. Your partner is home, but since the illness or the addiction, it feels like the person you married is gone. Or someone you love is missing from your life, and you don't know if they'll ever come back. You're grieving, but there's been no funeral, no clear ending and often no one who quite understands. This is called ambiguous loss. This guide explains what it is, why it's so hard and what can help you carry it.
This post is general information, not a diagnosis. Only a qualified professional can assess what you're experiencing.
What is ambiguous loss?
Ambiguous loss is a loss that remains unclear, unresolved and without closure. The idea comes from the work of family researcher Pauline Boss, and it's now used in research on grief, illness and caregiving.
Researchers often describe two kinds of ambiguous loss:
physically absent, psychologically present: someone is gone from your daily life, but very much present in your heart and mind, such as a loved one who is missing
physically present, psychologically absent: someone is still here, but the person you knew feels partly or mostly gone, such as with dementia, serious illness or addiction
The grief that comes with ambiguous loss is often called ambiguous grief. It's real grief, even though the loss doesn't fit the usual picture.
Ambiguous loss examples
Ambiguous loss can show up in many situations. Some examples include:
a parent or partner living with dementia or a brain injury
a loved one with a serious or chronic illness that changes who they are or what they can do
a family member living with addiction
a loved one who is missing or out of contact
a separation or divorce where the person is still part of your life in some way
a family member who has changed so much you feel you've lost the relationship you had
Estrangement from a family member can also bring a kind of ambiguous loss.
In each case, the loss is real, but it's hard to name. And because it's hard to name, it's often hard for others to recognize.
Ambiguous grief symptoms, why it feels so hard
Ambiguous grief can be especially painful because it doesn't follow a clear path. Some common experiences include:
no clear end: there's no single moment when the loss happens, so grief can feel endless
feeling stuck: you may feel frozen, unable to fully grieve or move forward
guilt: it can feel wrong to grieve someone who is still alive
mixed feelings: love, sadness, anger, relief and hope can all show up together
isolation: friends may not know what to say, or may not see it as a loss at all
Research supports what many people feel. Boss and Couden, writing about chronic illness in the Journal of Clinical Psychology in 2002, described how a lack of clarity about prognosis and changing abilities can create relationship confusion, preoccupation with the illness or avoidance of the person who is ill.
A 2023 synthesis of 14 qualitative studies by Weiss and colleagues looked at family caregivers of people with cancer. They found themes such as changes in the relationship, uncertainty about how to make sense of losses, a feeling of life being static in time, living with paradox and grief that isn't recognized by others. The authors noted that untreated ambiguous loss can lead to lower well-being and loss of hope and meaning.
Ambiguous loss and dementia
Dementia is often discussed in research on ambiguous loss. You may be grieving the person's memories, personality or role in your life, all while caring for them day to day.
A 2024 meta-synthesis of 72 studies from 17 countries described ambiguous loss in dementia as an unclear loss with no resolution or closure, linked to the person's physical presence and psychological absence. Importantly, it also found that resilience and ambiguous loss can exist together in families. Helpful themes included acceptance, gratitude, focusing on the present, finding support in friends and family, self-care, humour and working as a team.
Nathanson and Rogers, writing in Health and Social Work in 2021, noted that the losses of dementia caregiving, such as lost roles, functions and relationships, can make grief more complicated even after the person dies.
If you're caring for someone with a long-term illness, our team offers support for people affected by chronic illness and disability, including family members.
How do you deal with ambiguous loss?
There's no way to make ambiguous loss neat or tidy. But there are ways to make it more bearable.
Some ideas that many people find helpful:
name it: simply knowing the term "ambiguous loss" can bring relief and help you explain it to others
hold two truths: try "both/and" thinking, such as "My mom is still here, and I've lost parts of her"
adjust roles and hopes: let your expectations shift as the situation changes, without giving up on connection
find meaning: look for small moments of closeness, purpose or gratitude, even in hard seasons
share the load: talk openly with family about what's happening and who can help
care for yourself: rest, eat, move and stay connected to people who support you
It's okay if some days you can do none of these. Grief rarely moves in a straight line.
Sometimes grief stays very intense over a long time. Mayo Clinic describes complicated grief as painful emotions that are so long lasting and severe that a person has trouble recovering and resuming their own life. If that sounds familiar after a death, our post on prolonged grief disorder treatment explains what can help.
How grief counselling can help
Ambiguous loss is lonely in part because it's so hard for others to see. Counselling offers a space where your grief is recognized and taken seriously, even when the loss has no clear name.
At Transformation Counselling, we offer grief counselling at our Kitchener-Waterloo, Cambridge and Ottawa offices, and online anywhere in Ontario. If your whole family is affected, family therapy can help you talk about the changes together and support one another.
In counselling, you can:
name and make sense of your loss
make room for mixed feelings without guilt
find ways to stay connected while letting some things go
care for yourself through a long and uncertain journey
On the practical side, we can direct bill many insurers, including for sessions with a Registered Psychotherapist (Qualifying). Desjardins is the exception: through TELUS eClaims, we can direct bill Desjardins for sessions with an RSW, RP or psychologist, but not for an RP (Qualifying). Coverage depends on your plan, so check with your insurer.
Book a free 15-minute consultation with our admin team. You don't need to explain everything. "I'm grieving someone who's still here" is enough to start.
If you're in crisis: if you or someone you love is in immediate danger, call 911. If you're thinking about suicide, call or text 9-8-8 any time, day or night.
Your grief is real, even without a clear ending. You don't have to carry it alone.
Last reviewed: October 2026
Sources
Ambiguous loss and resilience in the family context of dementia: a meta-synthesis, Chan ACY, Perkins C, Garcia L, et al., Innovation in Aging, 2024
Quality of life in breast cancer survivors: an ambiguous loss perspective, Salafia C, Adamsons K, Journal of Family Theory and Review, 2025
Boss P, Couden BA. Ambiguous loss from chronic physical illness: clinical interventions with individuals, couples, and families. Journal of Clinical Psychology, 2002;58(11):1351-60 (PubMed 12412146)
Weiss CR, Baker C, Gillespie A, Jones J. Ambiguous loss in family caregivers of loved ones with cancer, a synthesis of qualitative studies. Journal of Cancer Survivorship, 2023;17(2):484-498 (PubMed 36396909)
Nathanson A, Rogers M. When ambiguous loss becomes ambiguous grief: clinical work with bereaved dementia caregivers. Health and Social Work, 2021;45(4):268-275 (PubMed 33184671)
Complicated grief: Symptoms and causes, Mayo Clinic (mayoclinic.org, accessed October 2026)