What Not to Say to Someone with Dementia (and What to Say Instead)

Some everyday phrases, like "Don't you remember?" or "I just told you that," can upset a person with dementia without anyone meaning harm; here are the common ones to avoid, kinder things to say instead, and why they work.

By Jim Pavlish, Editor · Last updated: October 24, 2026 · Editorial policy

Nobody sets out to hurt a person with dementia with words. But many phrases that work fine with everyone else land badly when someone's memory and reasoning are changing. The person can't fix the problem the phrase points at, so what they hear is criticism, embarrassment or alarm. The good news is that small swaps make a real difference, and you don't have to get it right every time. (For the bigger picture, see Communicating with Someone with Dementia.)

Why some words backfire

Dementia damages short-term memory first and, over time, the ability to follow logic and keep track of time and place. Feelings, though, often stay strong. A person may forget what you said within minutes but keep the feeling it left, whether that's shame, fear or comfort, for much longer. That's why the goal is less about being accurate and more about helping the person feel safe and respected.

Phrases to avoid, and what to try instead

"Don't you remember?" / "Remember when...?" Testing someone's memory puts them on the spot. Instead, offer the memory yourself: "I was thinking about the summer we spent at the lake. You loved that old canoe."

"I just told you that." / "You already asked me that." Repeated questions are a symptom, not a choice (see Repetitive Questions and Behaviors). Answer again calmly, as if for the first time. If the question keeps coming, the person may be anxious; answer the feeling: "You're wondering when we're leaving. I'll make sure you're ready. You don't need to worry about it."

"Your husband died years ago." If the person asks for someone who has died, a blunt correction can make them grieve fresh each time. Many families find it kinder to respond to the feeling behind the question: "You're thinking about Frank. Tell me about him." Whether and how to share hard news is a personal decision, and it can change as the illness progresses.

"That's wrong." / "No, it's Tuesday." / "That never happened." Arguing over facts rarely wins and often leads to anger. Unless a mix-up is unsafe, let small errors go. If the person is upset by something that isn't real, acknowledge how they feel before anything else (see Hallucinations and Delusions).

"You can't do that anymore." / "Let me do it." Taking over everything can make a person feel useless. Break tasks into small steps and invite them in: "Can you hold the towel for me while I start the water?"

Talking about them as if they aren't there. "She doesn't understand anything now" said within earshot can be hurtful, and people often understand more than they can show. Include the person in conversations and look at them when you speak.

Baby talk, or "Good girl!" A singsong voice or praise meant for children can feel insulting to an adult. Use a warm, normal tone and their name.

"What did you have for lunch?" / "What do you want to do today?" Open questions that rely on recent memory or juggling options can be overwhelming. Ask yes-or-no questions or offer two choices: "Would you like tea or coffee?"

"Calm down!" Being told to calm down rarely calms anyone. Lower your own voice, slow down, and try: "I can see you're upset. I'm here. Let's sit for a minute." If agitation is frequent, see Agitation and Aggression.

"Hurry up, we're late." Rushing raises stress for both of you. Build in extra time and, when possible, don't mention the deadline at all.

Habits that help in almost every conversation

• Approach from the front, say your name, and make eye contact before you talk.
• Use short, simple sentences, one idea at a time, and give the person time to answer.
• Cut background noise. Turn off the TV or move to a quieter room.
• Watch your body language. A relaxed face and gentle touch (if the person welcomes it) say as much as words.
• Join their reality when it's harmless. If your mother believes she has to get to work, talking about her job can be more calming than insisting she retired years ago.
• Redirect, don't argue. A change of activity, a snack or a walk often works better than any explanation.
• Laugh together when you can. Humor that includes the person, not humor at their expense, can ease tense moments.

When you get it wrong

Everyone slips, especially when tired. If you snap or correct the person sharply, take a breath, soften your tone and move on. People with dementia often respond to the warmth that follows a hard moment. Then be gentle with yourself too (see Caregiver Guilt: Why It Happens and How to Ease It), and if you're running on empty, look into a break through Respite Care.

Getting more help

The Alzheimer's Association's free 24/7 Helpline (800-272-3900) can talk through specific situations, such as what to say when someone keeps asking to "go home." A local caregiver support group is also a good place to swap phrases that have worked for other families.

This article is general information, not medical advice. If communication changes suddenly, for example over a day or two, contact the person's doctor, since sudden confusion can have treatable causes such as an infection (see Delirium vs. Dementia).

Sources

1. Alzheimer's Association: Communication and Alzheimer's
2. National Institute on Aging: Communicating With Someone Who Has Alzheimer's Disease
3. Mayo Clinic: Alzheimer's: Tips for effective communication
4. Alzheimer's Association: Repetition

Not medical advice. This article is general information, not a diagnosis or treatment plan for any individual. Talk with a doctor about your situation.

Related articles

• Communicating with Someone with Dementia
• Repetitive Questions and Behaviors
• Managing Challenging Behaviors
• Agitation and Aggression
• Hallucinations and Delusions