Glossary terms beginning with I
The plain-language glossary behind The Architecture of Intimacy — a field guide to 369 green flags of healthy relationships.
Terms beginning with I
- I-position
- Stating and holding your own point of view calmly under pressure, rather than caving to a partner's emotional pull or reacting against it.
- I-statements "I" statements · I-language · I-statement
- A sentence framed around your own feeling ('I feel…') instead of an accusation. Grammar alone does not make it gentle — 'I feel like you're a jerk' still attacks character.
- ideal self
- The person you genuinely wish to become: the set of skills, traits, and values you want to grow into, with the direction chosen by you rather than assigned.
- idealization idealize · idealized · idealized image
- Building an overly flattering, unrealistic image of a partner — seeing them as better than they really are, especially when limited contact leaves few ordinary details to correct the picture.
- identity affirmation affirmation
- Consistently using the name, pronouns, and other language a partner says fits them, so your everyday words point at the person they actually are.
- imagined audience
- The mental picture of who you assume is reading your posts, which often differs sharply from the people who actually see them online.
- implementation intentions if-then plan · if-then plans · implementation intention
- A concrete if-then plan that names when, where, and how you will act on a goal, turning a vague intention into a specific, scheduled step.
- implicit emotion regulation
- Turning down an emotion's intensity through a process that works quietly, without feeling like deliberate, effortful coping while it is happening.
- implicit theories implicit theories of relationships · implicit theory
- The underlying, often unspoken beliefs a person holds about how relationships work — here, whether partners are simply fated to match or whether a bond is cultivated over time.
- in-group favoritism
- The tendency to feel warmer toward people who share your own group or status than toward those outside it.
- inclusion of other in the self included in the self · including the other in the self · inclusion of the other in the self · self-other overlap
- In close relationships, treating a partner's experiences, resources, and identity as partly your own, so that their growth is felt as an expansion of yourself too.
- inclusivity of recipients
- The sense that an online disclosure is reaching a broad, undifferentiated audience rather than one chosen person — the breadth of who receives it.
- indebtedness felt debt · reciprocity accounting
- A negative emotion of discomfort plus a felt obligation to repay a favor — a "have to" that pushes you to settle the account rather than draw closer.
- individuation individuating information
- Perceiving someone by their specific personal details rather than their category, letting real information about the individual override the group stereotype you started with.
- infantilization
- Treating a grown partner like a child, using a name or tone to dismiss their concerns as too small to take seriously rather than to connect.
- infodumping info-dump · info-dumping
- Sharing detailed, enthusiastic information about a special interest — a register of connection common in neurodivergent communities.
- inspiration porn
- The objectification of disabled people — turning them into feel-good stories — so that non-disabled people feel inspired or better about themselves.
- instrumental (work/support)
- Practical, task-based help — doing concrete things like chores, calls, and logistics — as distinct from emotional comfort or encouragement.
- instrumental grieving instrumental griever
- A grieving style in which loss is processed mainly through thinking and doing — taking on tasks, channeling energy into action, with little outward emotion.
- instrumental pathway
- The practical route from talking to better sex: telling a partner what you like gives them the information they need to actually do it.
- instrumental support practical support
- Practical, tangible help that directly reduces the demands someone faces — doing the task, solving the logistics, or handing over a needed resource.
- Integrative Behavioral Couple Therapy (IBCT) IBCT
- A couple therapy that adds emotional acceptance of a partner's behavior to the older toolkit of changing that behavior, aiming to soften the vulnerable reactions behind conflict.
- integrative communication constructive communication
- Openly and calmly telling a partner about a difficult feeling, like jealousy, and talking it through together — rather than accusing, going silent, or acting on suspicion.
- integrative negotiation integrative bargaining · interest-based negotiation
- A way of settling a disagreement that digs beneath each side's stated demands to the underlying reasons, then looks for an arrangement that satisfies both sets of reasons at once.
- intellectual humility
- Treating your own beliefs as possibly wrong and staying open to revising them — in a couple, meeting a partner's differing view with curiosity instead of a reflex to defend your own.
- intellectual servility servility
- The failure state opposite arrogance: holding no firm position of your own and folding at the first disagreement, mistaking that capitulation for open-mindedness.
- inter-abled inter-abled relationships
- Describing a romantic relationship in which one partner is disabled and the other is not — a couple spanning different abilities.
- InterCAP interpersonal capitalization model
- A model of capitalization that treats it as a back-and-forth: one person shares good news, the other responds, and the quality of that response shapes both people.
- interdependence
- Two whole people choosing to share a life and lean on each other by preference — not because either needs the other to function or feel complete.
- interdependence theory
- A theory of relationships contrasting what a situation pays each person directly with what people actually choose once they re-weight outcomes for their partner's welfare and the relationship.
- interests interest
- In negotiation, the underlying reason behind a stated demand — the why a person wants something — rather than the specific position they open the argument with.
- intergenerational continuity intergenerational continuity of parenting · intergenerational transmission
- The tendency for the way you were parented to carry forward into how you parent your own children — a modest pattern, not a fixed fate.
- intermittent reinforcement intermittent reward · intermittent-reinforcement schedule · variable-ratio reinforcement
- A pattern where warmth or reward arrives unpredictably instead of reliably; because you never know when it will come, it can drive stronger seeking and a harder-to-break attachment.
- internal consent internal consent feelings
- The private, felt sense of being willing during intimacy — wanting, readiness, safety, comfort, and arousal — as opposed to the outward cues a person shows a partner.
- Internal Consent Scale ICS
- A questionnaire measuring the felt experience of consent across five parts: physical response, safety and comfort, arousal, agreement and wanting, and readiness.
- internal security
- A stable sense of safety that lives inside a person rather than depending on a partner's reassurance, so ambiguous signals read as ambiguous, not as threats.
- internal working model internal working models · template · working model · working models
- A mental template of yourself, other people, and relationships, formed in early life and carried into adult bonds, that quietly shapes how you read closeness, distance, and conflict.
- internalized bond internalized bonds
- Carrying the deceased as a felt inner presence — a remembered voice or guiding identification — rather than needing them to still be physically here.
- internalized stigma
- Absorbing a culture's negative views of one's own group or identity until they are turned inward, so a person partly believes them about themselves.
- internalizing and externalizing problems externalizing problems · internalizing problems
- Two broad kinds of childhood difficulty: internalizing turns distress inward as anxiety, sadness, or withdrawal, while externalizing turns it outward into acting out, aggression, or defiance.
- internalizing problems internalizing · internalizing symptoms
- Emotional difficulties a child directs inward — such as anxiety, depression, and low self-esteem — rather than acting the distress out against other people.
- interoception interoceptive
- The ability to sense your own internal bodily state — a pounding heart, tight chest, ringing ears — and read it as rising arousal rather than plain fact about your partner.
- Interpersonal Exchange Model of Sexual Satisfaction IEMSS
- A model of sexual satisfaction in which talking about sex helps couples in two ways: partners gain the information to please each other, and disclosing itself builds closeness.
- interpersonal process model of intimacy interpersonal process model · intimacy loop · intimacy process · intimacy process model · intimacy-process model
- A model in which intimacy grows through a loop: one partner discloses something personal, the other responds, and the discloser reads that response as understanding, validating, and caring.
- Interpersonal Reactivity Index IRI
- A widely used questionnaire that measures empathy as several separate components, including empathic concern and perspective-taking, treating empathy as multidimensional rather than a single trait.
- intimate partner violence IPV
- Abuse or aggression — physical, emotional, sexual, or economic — between partners in a close relationship; economic abuse is one recognized form of it.
- intolerance of uncertainty IoU
- The dispositional difficulty of tolerating not knowing what will happen — a trait that makes unpredictable or open-ended situations feel distressing rather than neutral.
- intrinsic fidgeting fidgeting
- Small, spontaneous repetitive movements — such as a swinging foot or a twirling pen — that a person generates on their own during a task.
- intrusive rumination obsessive review
- The mind returning to a painful event against the person's own will — unwanted, repeated replaying of a wound rather than deliberate, chosen reflection.
- intuitive grieving intuitive griever
- A grieving style in which loss is felt and expressed mainly through emotion — weeping, wanting to talk, seeking others, finding relief in sharing.
- invalidation emotional invalidation · invalidating · invalidating environment · perceived emotional invalidation
- Responding to someone's feelings by dismissing, ignoring, or overriding them — signaling that their emotional reaction isn't real, legitimate, or worth taking seriously.
- investment model Rusbult's investment model · commitment and investment · investment model of commitment
- A framework treating commitment as a state built from three things: how satisfied you feel, how poor the alternatives seem, and how much you have already invested in the relationship.
- invisible support invisible social support · invisible-support · low-key support · support under the radar · under-the-radar support · unobtrusive support · visible support · visible support (contrast)
- Help a partner provides so smoothly the recipient barely notices it as help being done to them, rather than concrete aid they register and might feel indebted for.