The most important thing to say to someone with autism is whatever you’d say to anyone else, just with some adjustments to how you say it. Being direct, meaning what you say, and giving the person space to communicate in their own way will get you further than any script. The specifics depend on your relationship and the situation, but a few core principles apply across the board.
Say What You Mean, Literally
Many autistic people process language literally. Idioms, sarcasm, and implied meanings can land as confusing or irritating rather than clever. When one autistic girl was asked about indirect language in a research interview, she described it as “confusing” and “irritating.” This doesn’t mean autistic people can’t eventually learn to interpret figurative speech, but it does mean your default should be clarity.
Instead of “Can you give me a hand?” try “Can you help me carry this box?” Instead of hinting that you’d like someone to leave by saying “Well, it’s getting late,” say “I need to head to bed soon, so let’s wrap up.” You’re not being rude by being direct. You’re being kind. Vague social cues that neurotypical people pick up automatically can genuinely go unnoticed, and that’s not a failure on anyone’s part.
This applies to questions too. Open-ended prompts like “How’s everything going?” can feel impossibly broad. More specific questions work better: “How was your trip to the museum yesterday?” or “Are you comfortable with the noise level in here?” give the person something concrete to respond to.
What Not to Say
“You don’t look autistic” is one of the most common things autistic people hear, and it’s rarely received as the compliment people intend. It implies there’s a visible way autism should present, and it dismisses the real effort many autistic people put into navigating a world that wasn’t designed for them. Many autistic adults actively suppress their natural behaviors, a practice the autistic community calls masking, just to avoid judgment. Being told they don’t “look” autistic can feel like being told their struggles aren’t real.
“Everyone’s a little bit autistic” is another phrase to avoid. Autism is a specific neurological difference with diagnostic criteria, not a personality quirk. Saying this minimizes the genuine challenges autistic people face daily.
Other phrases that tend to land poorly:
- “But you seem so normal” carries the same problems as “you don’t look autistic.” It frames being autistic as inherently abnormal.
- “Have you tried just…?” followed by advice about socializing more, making eye contact, or relaxing. These assume the person hasn’t already spent years developing strategies for exactly those things.
- “I’m sorry” (in response to learning someone is autistic). Most autistic people don’t view their autism as a tragedy. Responding with sympathy frames it as one.
- “You must be really good at math/music/computers” reduces a person to a stereotype. Autistic people have the same range of talents and interests as anyone else.
Let People Communicate Their Way
Not all autistic people communicate through speech, and those who do may not always prefer it. Some use communication devices, text-based tools, or picture boards. Others speak fluently in some situations but find speech difficult or impossible when stressed, overwhelmed, or tired. The priority should always be communication itself, not the specific method.
If someone uses a device to type their responses, speak directly to them, not to a companion standing nearby. Give them time to compose their response without jumping in to finish their sentences or moving on. Texting, emailing, or messaging can be easier than face-to-face conversation for many autistic people because it removes the pressure of real-time processing of tone, facial expressions, and body language simultaneously. If someone prefers to text rather than call, that’s a valid communication choice, not avoidance.
Some autistic people find back-and-forth conversation draining not because they dislike people, but because it requires tracking many social signals at once. One common misconception is that autistic people don’t want friends or prefer being alone. That’s largely inaccurate. Many autistic people deeply want connection but find the unwritten rules of conversation exhausting to navigate.
The Weight of Masking
Understanding masking changes how you approach conversation with an autistic person. Masking means suppressing natural autistic traits to blend in: forcing eye contact, mimicking facial expressions, hiding discomfort with sounds or textures, restraining the urge to move or fidget. Research on masking found that it “deeply affect[s] a person’s identity” and leads to confusion about who they really are. One autistic woman described it this way: “The only person in the world that even begins to know the real me is my husband.”
Masking is exhausting. Some autistic people suppress responses to painful sounds or uncomfortable sensations throughout an entire interaction without showing it. Others hide self-soothing movements called stimming, like rocking, hand-flapping, or fidgeting, because they’ve learned these draw negative attention. The toll is serious: sustained masking has been linked to burnout and, in some cases, increased suicidality.
You can reduce the need for masking by making it clear that the person doesn’t need to perform for you. If someone avoids eye contact, don’t draw attention to it. If they fidget or rock, let them. If they need to step away from a noisy room, don’t take it personally. These small acts of acceptance do more than any perfect sentence you could say.
Ask About Sensory Needs
Sensory sensitivity is a core part of autism, and it varies enormously from person to person. Some people are overwhelmed by loud sounds, bright lights, or certain textures. Others actively seek out deep pressure, movement, or strong flavors. A question as simple as “Is this environment okay for you?” or “Would you prefer somewhere quieter?” shows that you’re paying attention without making assumptions.
If you’re inviting an autistic person to an event, giving them details in advance helps. How loud will it be? How many people? Is there a quiet space to take a break? Will the lighting be harsh? These aren’t high-maintenance requests. Knowing what to expect allows an autistic person to prepare, conserve energy, and actually enjoy the experience rather than spending the whole time managing sensory overload.
Respect Their Interests
Many autistic people have intense, focused interests, sometimes called special interests, that bring them genuine joy and expertise. A neurodiversity-affirming approach treats these interests as strengths rather than oddities to redirect. If someone wants to tell you about train schedules, marine biology, or a specific video game in more detail than you expected, recognize that they’re sharing something meaningful with you. That’s connection.
You don’t have to pretend to be fascinated by something you’re not, but showing curiosity goes a long way. “What got you interested in that?” is almost always a good question. Cutting someone off or changing the subject abruptly can feel like rejection, especially when the person is sharing something central to their identity.
A Note on Language
You may have noticed this article uses “autistic person” rather than “person with autism.” Research on language preferences found that autistic adults overwhelmingly prefer identity-first language (“autistic person”), while professionals in the field tend to use person-first language (“person with autism”). Neither is universally correct. The best approach is to ask the individual what they prefer and follow their lead. If you can’t ask, identity-first language aligns with the preference most commonly expressed by the autistic community itself.
Language is personal, and it evolves. What matters more than getting the terminology perfect is showing that you respect the person enough to care about how they want to be described.