Reference
Defence mechanisms, plainly
The moves we make automatically to escape the pain of hearing our impact on others. None of them is a fault — they are human and mostly unconscious. Naming one is what makes the choice at the critical cross road visible.
Framework: Pradeep Prakash, Cycle of Suffering and Spiral of Liberation. Definitions after the APA Dictionary of Psychology, StatPearls (NCBI) and Bion's Experiences in Groups.
19 of 19 mechanisms
Generalization
Turning one specific incident into a sweeping rule about a person or about life, so the particular hurt never has to be looked at.
Sounds like: 'You always do this.' 'Every single time.'
What it costs: The other person defends the exaggeration instead of hearing the real, smaller hurt underneath.
Source: StatPearls (NCBI), Defense Mechanisms (overgeneralised thinking as an avoidance of specific affect)
Rationalization
Explaining an action with reasons that sound acceptable, in place of the real motive.
Sounds like: 'I only snapped because I'd worked a twelve-hour shift.'
What it costs: The explanation closes the matter, so the behaviour never has to change.
Source: APA Dictionary of Psychology; StatPearls (NCBI), Defense Mechanisms
Denial
Refusing to acknowledge a painful reality or one's part in it, even when it is plain to others.
Sounds like: 'That never happened.' 'It's not a problem.'
What it costs: Nothing can be repaired that is not first admitted to exist.
Source: APA Dictionary of Psychology; StatPearls (NCBI), Defense Mechanisms
Postponement/Procrastination
Agreeing that something matters, then indefinitely deferring the conversation or action.
Sounds like: 'Not now.' 'We'll talk about it later.'
What it costs: The pain stays live and unattended, and the other person learns not to raise it.
Source: StatPearls (NCBI), Defense Mechanisms (avoidance-based defences)
Suppression
Deliberately pushing an unwelcome thought or feeling out of awareness. Unlike most defences, this one is conscious.
Sounds like: 'I'm not going to think about it.' 'I'm fine.'
What it costs: The feeling keeps acting from underground — in tone, in withdrawal, in later outbursts.
Source: APA Dictionary of Psychology (contrasted with repression); StatPearls (NCBI), Defense Mechanisms
Aggression
Discharging the pain outward as attack, criticism or contempt, so the vulnerability underneath is never exposed.
Sounds like: 'It's called basic decency.' 'You're impossible.'
What it costs: It converts your hurt into their threat, and guarantees a defence in return.
Source: StatPearls (NCBI), Defense Mechanisms; Bion, Experiences in Groups (fight state)
Defensive Humour
Making a joke at the moment feeling arrives, so the room moves on before anything lands.
Sounds like: A laugh, a quip, 'relax, I'm kidding.'
What it costs: Everyone smiles and the feeling goes unspoken; humour used this way ends the conversation.
Source: StatPearls (NCBI), Defense Mechanisms (humour as a defence, distinguished from mature humour in APA Dictionary of Psychology)
Quick Acceptance
Instantly agreeing with the feedback — 'yes, you're right, that's me' — so that no real examination follows.
Sounds like: 'Totally fair, that's just how I am.'
What it costs: Agreement without ownership. Nothing is explored, so nothing changes.
Source: T-group practice literature; kin to compliance-based avoidance in StatPearls (NCBI), Defense Mechanisms
Reaction Formation
Behaving as the exact opposite of what one actually feels, often with visible intensity.
Sounds like: Excessive warmth toward someone you are angry with.
What it costs: The real feeling stays unavailable to both people, and the performance is exhausting.
Source: APA Dictionary of Psychology; StatPearls (NCBI), Defense Mechanisms
Projection
Attributing one's own unacceptable feeling or motive to the other person.
Sounds like: 'Nothing I do is ever enough for you' (when the harshness is one's own).
What it costs: You end up arguing with a version of them that is carrying your feeling.
Source: APA Dictionary of Psychology; StatPearls (NCBI), Defense Mechanisms
Displacement
Redirecting an emotion from the person or situation that caused it onto a safer target.
Sounds like: Trouble at work, and the argument happens over the kitchen.
What it costs: The real conflict is never addressed, and someone innocent absorbs the charge.
Source: APA Dictionary of Psychology; StatPearls (NCBI), Defense Mechanisms
Isolation of Affect or intellectualization
Discussing a painful event accurately while keeping the feeling out of the room — analysis in place of experience.
Sounds like: 'Statistically, most couples argue about chores.'
What it costs: Insight without contact. Understanding grows and nothing shifts.
Source: APA Dictionary of Psychology (isolation of affect; intellectualization); StatPearls (NCBI), Defense Mechanisms
Regression
Returning to an earlier, more childlike way of coping when the pressure is high.
Sounds like: Sulking, silence, helplessness, 'you deal with it.'
What it costs: It invites the other person to become the parent, and the adult conversation never happens.
Source: APA Dictionary of Psychology; StatPearls (NCBI), Defense Mechanisms
Sublimation
Channelling the charge into constructive activity. Generally the most adaptive defence — but still a defence when it replaces the conversation.
Sounds like: Cleaning the whole garage instead of saying 'that hurt.'
What it costs: Something useful gets done while the feeling remains unspoken.
Source: APA Dictionary of Psychology (adaptive/mature defence); StatPearls (NCBI), Defense Mechanisms
Selective Perception
Registering only the part of the feedback that fits one's existing view, and not hearing the rest.
Sounds like: 'So you're saying I never help.'
What it costs: The person feels unheard and repeats themselves louder, which confirms the filter.
Source: StatPearls (NCBI), Defense Mechanisms; APA Dictionary of Psychology (perceptual defence)
Withdrawal
Physically or emotionally leaving the field — going quiet, shutting down, walking out.
Sounds like: 'Whatever. I'm not doing this tonight.'
What it costs: For the other person, absence reads as abandonment, which escalates their pain.
Source: StatPearls (NCBI), Defense Mechanisms; Bion, Experiences in Groups (flight)
Pairing
In a group: two members form a hopeful alliance while the rest wait, so the group's real work is postponed.
Sounds like: Two people finishing each other's points while four go silent.
What it costs: Hope is outsourced to the pair, and the group avoids its own task.
Source: Bion, Experiences in Groups (basic-assumption pairing)
Flight
In a group: escaping the task through chit-chat, storytelling, agenda changes or lateness.
Sounds like: 'Before we get into that — quick unrelated update.'
What it costs: The difficult item survives every meeting untouched.
Source: Bion, Experiences in Groups (fight-flight)
Dependence
In a group: treating the leader or facilitator as the one who should supply the answer, giving away personal responsibility.
Sounds like: 'Just tell us what to do.'
What it costs: When the leader cannot rescue the group, they are devalued and the pattern repeats.
Source: Bion, Experiences in Groups (basic-assumption dependency)