Camouflaging vs masking in autism: are they actually different?

Short answer

In everyday autistic community writing, camouflaging and masking are usually used as overlapping or interchangeable terms for the broader pattern of hiding autistic traits in social situations. In research, the picture is slightly more structured. The CAT-Q developed by Hull and colleagues in 2017 breaks the broader pattern into three components: compensation, masking (in a narrower sense), and assimilation. Lai and colleagues' earlier 2011 work used the term camouflaging as the umbrella term for the whole pattern. Pearson and Rose's 2021 conceptual review argues that the terms can be used interchangeably for everyday purposes while preserving the three-component structure for research. The practical takeaway for self reflection is that the labels matter less than the patterns. Noticing whether you are compensating, masking in the narrow sense, or assimilating is usually more useful than choosing one word.

How research has actually used the two terms

Lai and colleagues (2011) introduced the term camouflaging into autism research as the umbrella term covering all the ways autistic adults reduce the visibility of their autistic traits in social situations. Their work measured camouflaging behaviourally by comparing internal autism trait scores with external observable behaviour. The bigger the gap, the more camouflaging.

Hull and colleagues (2017) developed the Camouflaging Autistic Traits Questionnaire (CAT-Q) as a self report measure of the same broad construct. The questionnaire's name kept the camouflaging language. Within the questionnaire, however, Hull and colleagues identified three distinct factors: compensation, masking, and assimilation. So in CAT-Q usage, masking is a subscale of camouflaging rather than a synonym for it.

Pearson and Rose's 2021 conceptual review consolidates the language. They suggest that masking has become the more common everyday term in autistic community writing, while camouflaging remains the more common research term. Both refer to the same broader phenomenon. Within research the three-component CAT-Q structure remains the most precise way to talk about specific patterns.

For self reflection purposes, you can use either word. The more useful question is which of the three components you recognise in your own experience.

Compensation: doing the work other people seem not to do

Compensation in CAT-Q usage is the active use of strategies to manage social tasks that other people seem to do without conscious effort. It is the work that goes into looking competent in a conversation rather than the work of hiding something specific.

Examples adults commonly recognise: rehearsing what to say before a phone call, scripting opening lines for small talk, watching other people's reactions to learn timing, building internal rules for what facial expression goes with what emotion, using stored conversation templates in unfamiliar situations, and tracking who said what to manage relationships consciously.

Compensation is a sign of significant effort, not of low ability. Adults whose compensation is good often look fluent. The cost shows up after the event, in long recovery time, in cancelled plans the next day, and in the slow accumulation of fatigue across years.

The Hull et al. 2019 work on gender differences found that compensation is one of the subscales where autistic women on average score significantly higher than autistic men. The pattern matches qualitative reports of high masking women whose social fluency hides significant underlying difficulty.

Masking in the narrow research sense: actively hiding autistic features

Masking in the CAT-Q narrow sense is the active hiding of behaviours, expressions, or interests that might be read as autistic. It is more specifically about suppression than about substitution.

Examples adults commonly recognise: suppressing stimming, hiding intense interest in a particular topic to seem more socially balanced, holding a neutral facial expression over what is actually being felt, training out particular vocal patterns or word choices that drew attention in childhood, and hiding sensory distress that would draw notice.

Masking in this narrow sense tends to be more energy intensive moment to moment than compensation. Where compensation is a constant background overhead, narrow masking is the active suppression of specific impulses as they arrive.

This is closest to what most people mean in everyday conversation when they say someone is masking. Hull and colleagues' research treats it as one specific subscale rather than as the whole picture.

Assimilation: trying to fit in with the people around you

Assimilation in CAT-Q usage is the broader effort to fit in socially, including going to events that feel overwhelming, copying group norms, agreeing with positions you do not share to avoid conflict, and quietly editing your behaviour to match what feels expected.

Assimilation can sit alongside genuine connection. Many autistic adults describe genuinely valuing their relationships while also performing significant assimilation in them. The two are not mutually exclusive.

Hull and colleagues' 2019 work found that assimilation is the subscale where autistic women score most distinctly higher than autistic men, with a substantial effect size. Many qualitative accounts of late identified autistic women describe assimilation as the most exhausting of the three components and the hardest to drop because it is often tied to relationships that the person values.

Reducing assimilation typically requires not just internal willingness but environments where the person believes they will still be welcome if they assimilate less. That is partly why unmasking is so context dependent.

Why the distinction matters for self reflection

Noticing which of the three components is loudest for you can be more useful than choosing between the words camouflaging and masking.

If compensation is loudest, the work is usually about reducing the background overhead of constant strategy use. That may involve simpler social environments, lower meeting load, and more written communication.

If masking in the narrow sense is loudest, the work is usually about finding private spaces and safe relationships where stimming, intense interest, and other suppressed behaviours can come back into expression.

If assimilation is loudest, the work is usually about identifying which relationships and environments will accept less assimilation, and which will not. This often requires slow renegotiation of relationships rather than a sudden change in behaviour.

The CAT-Q produces a profile across all three subscales. Many adults find that one subscale stands out clearly. Others have a flatter profile across all three. The NeuroType [CAT-Q reflection tool](/cat-q) presents results across the three subscales separately so the pattern is visible.

How NeuroType can help and where to take this further

NeuroType offers an [original masking reflection tool](/masking) covering compensation, monitoring, suppression, and recovery in adult focused wording. NeuroType also offers the [CAT-Q reflection tool](/cat-q) under Creative Commons Attribution 4.0 with full attribution to Hull and colleagues (2017). Both run in the browser; individual answers stay local during the free flow.

For the broader plain English overview of masking, read [autism masking in adults: how camouflaging works and why it matters](/articles/autism-masking-adults-guide). For a deeper guide to interpreting CAT-Q subscales, read [CAT-Q questionnaire explained for adults](/articles/cat-q-explained-adults). For everyday examples of the three components in action, read [autism masking examples in adults](/articles/autism-masking-examples).

Source and review status

This article is original NeuroType editorial content. It references Hull and colleagues' 2017 development of the CAT-Q, Hull and colleagues' 2019 follow up on gender differences in camouflaging, Lai and colleagues' 2011 quantitative work on autistic camouflaging, and Pearson and Rose's 2021 conceptual review. The CAT-Q is referenced under Creative Commons Attribution 4.0. No questionnaire item text is reproduced outside the verified CAT-Q tool flow. This page is reviewed by the NeuroType editorial team and is not clinical advice. Corrections can be sent to [hello@neurotype.app](mailto:hello@neurotype.app).