The dictionary
The Therapy Words Dictionary
91 words therapists use, from attachment to window of tolerance, each explained in plain English.
91 words
- Acceptance and commitment therapy (ACT)Therapy approaches
- A therapy that helps you make room for difficult thoughts and feelings while acting on your values. Read more
- Ambiguous lossGrief & change
- A loss without clear closure, such as a loved one with dementia or an estranged family member. Read more
- AnhedoniaMood
- A reduced ability to feel pleasure or interest in things you used to enjoy. Read more
- Anxious attachmentAttachment
- A relationship pattern marked by fear of abandonment and a strong need for reassurance. Read more
- AssertivenessCommunication
- Expressing your needs and opinions clearly while respecting others. Read more
- AttunementRelationships
- Being emotionally in tune with someone: noticing and responding to their feelings and needs. Read more
- Avoidant attachmentAttachment
- A relationship pattern marked by discomfort with closeness and a strong preference for self-reliance. Read more
- AvoidanceAnxiety
- Staying away from situations, thoughts or feelings that cause distress. Brings short-term relief but often keeps anxiety going. Read more
- Behavioral activationMood
- A treatment for depression that schedules small meaningful or pleasant activities so mood can follow action. Read more
- BoundaryBoundaries
- A clear limit about what you will and won’t do to protect your well-being. Read more
- BurnoutStress
- Exhaustion, cynicism and reduced effectiveness from chronic, unmanaged stress, often at work. Read more
- CatastrophizingThinking traps
- Assuming the worst possible outcome will happen. Read more
- Cognitive behavioral therapy (CBT)Therapy approaches
- A structured therapy that works on the links between thoughts, feelings and behaviors. Read more
- Cognitive distortionThinking traps
- A habitual thinking pattern that bends reality, often in a negative direction. Read more
- Co-regulationNervous system
- Calming down with the help of another person’s steady presence. Read more
- CodependencyRelationships
- An informal term for relationships where one person’s sense of self depends on caring for or controlling another. Read more
- Complex PTSD (C-PTSD)Trauma
- A diagnosis in the WHO’s ICD-11 combining PTSD symptoms with long-term difficulties in emotions, self-worth and relationships. Read more
- Compassion fatigueStress
- Emotional exhaustion from caring for people who are suffering. Read more
- Core beliefTherapy concepts
- A deep assumption about yourself, others or the world, often formed early, like “I’m not enough.” Read more
- CountertransferenceTherapy concepts
- The therapist’s own emotional reactions to a client. Read more
- Defense mechanismTherapy concepts
- An automatic mental strategy that protects you from uncomfortable feelings, like denial or intellectualizing.
- DepersonalizationTrauma
- Feeling detached from yourself, as if watching from outside. Read more
- DerealizationTrauma
- Feeling that the world around you is unreal, foggy or dreamlike. Read more
- Dialectical behavior therapy (DBT)Therapy approaches
- A skills-based therapy teaching mindfulness, distress tolerance, emotion regulation and interpersonal effectiveness. Read more
- DifferentiationFamily
- Staying connected to others while keeping your own thoughts, feelings and choices. Read more
- DissociationTrauma
- A sense of disconnection from your thoughts, feelings, body or surroundings. Read more
- Distress toleranceSkills
- Skills for getting through intense moments without making things worse. Read more
- Earned securityAttachment
- Becoming securely attached as an adult despite insecure early relationships. Read more
- EMDRTherapy approaches
- Eye movement desensitization and reprocessing: a structured trauma therapy using bilateral stimulation. Read more
- Emotional dysregulationEmotions
- Difficulty managing the intensity or duration of emotions. Read more
- Emotional flashbackTrauma
- A sudden return of old feelings, like fear or shame, without a clear memory attached. Read more
- Emotional granularityEmotions
- The ability to name emotions precisely, like “disappointed” instead of “bad.” Read more
- Emotional neglectChildhood
- When a child’s emotional needs for comfort, attention and validation go consistently unmet. Read more
- Emotional regulationEmotions
- The ability to notice, understand and influence your emotions. Read more
- EnmeshmentFamily
- Family relationships where boundaries are so blurred that individual needs disappear. Read more
- ExposureAnxiety
- Gradually and safely facing feared situations to reduce anxiety over time. Read more
- Fawn responseTrauma
- A survival response of appeasing or pleasing others to avoid conflict or harm. Read more
- Fearful-avoidant attachmentAttachment
- A pattern of wanting closeness while also fearing it; also called disorganized. Read more
- Fight, flight, freezeNervous system
- Automatic survival responses to threat: confront, escape or go still. Read more
- FloodingCommunication
- Physical overwhelm during conflict that makes it hard to think or listen. Read more
- GaslightingRelationships
- Repeatedly making someone doubt their memory or perception, often to gain control. Read more
- GlimmerNervous system
- A small moment of safety or joy that helps your nervous system settle; the opposite of a trigger. Read more
- Good Faith EstimateTherapy logistics
- A US requirement that providers tell uninsured or self-pay patients expected costs in advance. Read more
- GroundingSkills
- Techniques that bring your attention back to the present moment, often through the senses. Read more
- Holding spaceCommunication
- Being present with someone’s experience without judging or fixing it. Read more
- Hyper-independenceAttachment
- Extreme self-reliance that makes accepting help feel unsafe. Read more
- HyperarousalNervous system
- A revved-up state: racing heart, anxiety, anger, difficulty settling. Read more
- HypervigilanceTrauma
- Constant alertness for danger, including emotional danger. Read more
- HypoarousalNervous system
- A shut-down state: numbness, fog, heaviness, disconnection. Read more
- Imposter phenomenonSelf-worth
- Persistent self-doubt about your abilities despite evidence of success. Read more
- Inner childChildhood
- A metaphor for the younger feelings, needs and beliefs you still carry. Read more
- Inner criticSelf-worth
- The harsh internal voice that judges and criticizes you. Read more
- IntakeTherapy logistics
- The first therapy appointment, focused on history, concerns and goals. Read more
- Internal Family Systems (IFS)Therapy approaches
- A therapy that sees the mind as made of “parts” and a core Self. Read more
- Intrusive thoughtsAnxiety
- Unwanted, often disturbing thoughts that pop into your mind. Very common, and not a reflection of your desires. Read more
- Mind readingThinking traps
- Assuming you know what others think, usually something negative about you. Read more
- MindfulnessSkills
- Paying attention to the present moment on purpose, without judgment. Read more
- Opposite actionSkills
- Acting opposite to an emotion’s urge when the emotion doesn’t fit the facts. Read more
- ParentificationChildhood
- When a child takes on adult responsibilities or emotional caretaking in the family. Read more
- Parts workTherapy approaches
- An approach that explores different “parts” of yourself, like a critic or protector. Read more
- People-pleasingBoundaries
- Putting others’ comfort ahead of your own needs, often to avoid disapproval. Read more
- Polyvagal theoryNervous system
- A popular framework describing nervous system states of safety, mobilization and shutdown. Useful in therapy, though some claims are debated. Read more
- ProjectionTherapy concepts
- Attributing your own feelings or traits to someone else.
- Protest behaviorAttachment
- Indirect attempts to restore closeness, like repeated texting or testing, often seen in anxious attachment. Read more
- Psychodynamic therapyTherapy approaches
- Therapy exploring how past experiences and unconscious patterns shape the present. Read more
- Radical acceptanceSkills
- Fully accepting reality as it is, which reduces added suffering. Read more
- Reassurance-seekingAnxiety
- Repeatedly asking for reassurance to ease anxiety, which can keep anxiety going. Read more
- ReframingSkills
- Looking at a situation from a different, often more balanced, perspective. Read more
- ReparentingChildhood
- Giving yourself the care, structure and comfort you didn’t reliably get as a child. Read more
- RepairCommunication
- Reconnecting after a conflict or rupture through accountability and understanding. Read more
- RuminationAnxiety
- Repetitive, looping thinking about problems or the past. Read more
- RuptureCommunication
- A break in connection or trust, such as a misunderstanding in therapy or a fight. Read more
- Safety behaviorAnxiety
- An action taken to prevent a feared outcome that keeps anxiety going. Read more
- Secure attachmentAttachment
- Comfort with both closeness and independence, and the ability to repair. Read more
- Self-compassionSelf-worth
- Treating yourself with kindness, especially when you struggle or fail. Read more
- Self-soothingSkills
- Calming and comforting yourself when distressed. Read more
- ShameSelf-worth
- The painful feeling that you are bad or unworthy, not just that you did something bad. Read more
- Sliding scaleTherapy logistics
- Therapy fees adjusted based on income. Read more
- Somatic therapyTherapy approaches
- Therapy that works with body sensations and nervous system states. Read more
- StonewallingCommunication
- Shutting down and withdrawing from a conversation, often due to overwhelm. Read more
- SuperbillTherapy logistics
- An itemized receipt you can submit to insurance for out-of-network reimbursement. Read more
- Therapeutic allianceTherapy concepts
- The trust and collaboration between therapist and client, a strong predictor of good outcomes. Read more
- Thought recordSkills
- A CBT worksheet for examining a thought and finding a more balanced view. Read more
- TransferenceTherapy concepts
- Feelings from past relationships stirred up toward someone in the present, often the therapist. Read more
- Trauma bondRelationships
- A strong attachment formed in a relationship that cycles between harm and affection. Read more
- Trauma responseTrauma
- A reaction rooted in past threat that shows up in the present. Read more
- TriggerTrauma
- A cue that sets off a strong emotional or physical reaction linked to past experience. Read more
- ValidationCommunication
- Acknowledging that someone’s feelings make sense, without necessarily agreeing. Read more
- ValuesSkills
- What matters most to you and how you want to live.
- Window of toleranceNervous system
- The zone where you can feel emotions and still think and function. Read more
- Worry timeAnxiety
- A set daily time to address worries so they take up less of the day. Read more

The weekly letter
One therapist word, one idea, one small practice
A short, warm email every week: a word therapists use, what it means for your life, and something gentle to try. No spam, no pressure.