Why does thinking about a particular memory make your stomach clench, while another equally distant memory barely registers? Why does one person's voice trigger calm, while another's — saying identical words — triggers irritation? The answer lies not in the content of your thoughts, but in the qualities of your internal representations: the brightness, size, distance, tone, and texture of the mental images, sounds, and physical sensations you construct. In NLP, these qualities are called submodalities, and they are the hidden control panel of your emotional life.
Submodalities are one of the most direct and powerful change tools in the NLP toolkit. Once you understand how to identify and shift the submodalities of an experience, you have a practical method to change how you feel about almost anything — a fear, a limiting belief, a past trauma, or a future goal you struggle to connect with emotionally.
What Are Submodalities?
Every experience you have is coded in your nervous system through three primary representational systems: Visual (images), Auditory (sounds and self-talk), and Kinaesthetic (feelings and physical sensations). Each of these systems has sub-qualities — the specific characteristics that determine the emotional intensity of the experience. These sub-qualities are submodalities. The same event coded with different submodalities will produce completely different emotional responses.
The Key Visual Submodalities
When you think about something and a mental image forms, that image has specific qualities. Here are the most emotionally influential visual submodalities:
Is the image bright and vivid, or dark and dim?
Is it large and filling your visual field, or small and distant?
Is the image close and immediate, or far away?
Is it in full colour or black and white?
Where in your field of vision is it — centre, left, right, above, below?
Are you inside the image (first person) or watching yourself from outside?
Is it a still image or a moving picture?
Is it sharp and detailed or blurry and vague?
The Key Auditory and Kinaesthetic Submodalities
Auditory Submodalities
- Volume: Loud and compelling, or quiet and faint?
- Tone: Warm and encouraging, or harsh and critical?
- Tempo: Fast and urgent, or slow and measured?
- Location: Where is the voice/sound coming from — inside or outside your head? Left or right?
- Whose voice: Your own voice, someone else's, or a generalised voice?
Kinaesthetic Submodalities
- Location in body: Where exactly is the physical feeling?
- Intensity: How strong is it on a scale of 1-10?
- Quality: Heavy or light? Tight or loose? Warm or cool?
- Movement: Is it static or moving? Expanding or contracting?
Critical Submodalities: The Ones That Matter Most
Not all submodalities are equal in their emotional impact. Every person has a small set of what NLP calls critical submodalities — the two or three qualities that, when changed, shift the entire emotional experience dramatically. For most people, the most universally powerful are: associated vs. dissociated, size, brightness, and distance.
The way to find someone's critical submodalities is to systematically change them one at a time while they hold an experience, and notice which changes produce the biggest shift in how they feel. This is the foundation of submodality work in coaching and therapy.
The Core Submodality Technique: Step-by-Step
Identify the Target Experience
Choose the experience you want to change — a fear, a limiting belief, a memory that triggers a negative response, or an unwanted compulsion. Bring it to mind and notice how strong the associated feeling is on a scale of 1-10.
Elicit the Submodalities
With the experience vividly in mind, systematically notice its submodalities. Ask yourself: What does the mental image look like? Where is it located? How bright, large, close? What sounds or internal voice are present? What physical sensations are there and where? Write these down — this is your "submodality map" of the problem state.
Find Your Critical Submodalities
One at a time, temporarily change each submodality and notice the emotional impact. Make the image brighter — does the feeling intensify or diminish? Move it further away — what happens to the feeling? The submodalities that produce the largest emotional shift when changed are your critical ones. Return each submodality to its original state before testing the next one.
Map Across from the Problem to a Resource
Identify a resource experience — something that feels the way you want to feel in this context. Elicit its submodalities. Now systematically change the problem experience's critical submodalities to match those of the resource experience. Move the image to the same location, change the brightness to match, shift the size, adjust the voice tone if relevant. As you do this, notice how the feeling associated with the "problem" shifts.
Future Pace and Test
Imagine a future situation where you would previously have encountered the problem state. Notice whether your response has changed. If the shift is incomplete, identify which submodalities still need adjustment and repeat the mapping process. Future pacing anchors the change into future contexts and tests the ecological fit of the new response.
Practical Applications of Submodality Work
Eliminating Food Cravings
One of the most-cited applications: find the submodalities of a food you're indifferent to (e.g., plain crackers) and contrast them with the submodalities of a food you crave intensely. The craving food will typically be brighter, larger, closer and more associated. Transfer the "boring food" submodalities onto the craving food. Most people find the craving diminishes dramatically within minutes.
Increasing Motivation
If you think about a task you're motivated for, it likely has bright, large, close, associated, colourful imagery. If you're procrastinating on something important, the mental image is probably small, dull, distant and dissociated. Consciously shift those submodalities to match your "motivated" template and notice the change in how you feel about taking action.
Reducing Impact of Painful Memories
Make the image black and white. Shrink it. Push it far away. Add a cartoon soundtrack. Dissociate from it (step out and watch yourself in it from a distance). These submodality changes systematically reduce the emotional charge of painful memories without requiring you to "process" the content in detail.
Important Note on Trauma
Submodality techniques can be powerful for reducing the emotional charge of difficult memories. However, for significant trauma, PTSD, or persistent mental health conditions, always work with a qualified practitioner rather than attempting self-guided submodality work. The techniques described here are appropriate for everyday emotional experiences and coaching contexts, not clinical trauma treatment.