common-psychological-mechanism-drmitchkeil

Common Psychological Defense Mechanisms

Common Psychological Defense Mechanisms

Defense mechanisms are psychological habits we all develop to manage deeper, often unconscious anxieties. These anxieties typically originate in childhood, shaped by how we connected to important people early in life, how we coped with emotional difficulties, or even trauma. Defense mechanisms represent our psychological survival strategies and emotional resilience but come with costs. The earlier and more persistent the anxiety or trauma, the more primary the defense mechanism tends to be. Primary defenses often emerge from arrested psychological development at an early stage. In contrast, secondary defense mechanisms are more developmentally mature and sophisticated, arising from later or less severe adversity. Although more evolved, secondary defenses are still distortions or manipulations of reality used to cope with inner anxiety.


Primary Defense Mechanisms

  1. Denial
    Refusing to acknowledge unacceptable feelings or reality (e.g., a first reaction to loss: “No!”). In childhood, this can be like thinking “If I don’t acknowledge it, it isn’t happening.” Common in acute mania.

  2. Extreme Withdrawal or Flight into Fantasy
    Psychologically retreating from overwhelming reality. Seen in babies who fall asleep when overwhelmed and can become an adult tendency. Often a flight into fantasy without distorting reality, simply escaping it.

  3. Projection
    Misattributing internal thoughts or feelings as coming from others. Clinically, this often involves disowned negative parts of the self. When mature, projection underlies empathy. Primitive forms can resemble paranoia.

  4. Projective Identification
    Projecting feelings into another and interacting to make them experience those feelings, making the other a container for intolerable affects. Can lead to pulling others into familiar relational dynamics, reinforcing negative self-views.

  5. Somatization
    Expressing emotional distress through physical symptoms. Originates if caregivers didn’t help children express feelings verbally. Associated with alexithymia—difficulty identifying or describing emotions.

  6. Acting Out
    Enacting unconscious conflicts or feelings through behavior to gain a sense of control or power, often negatively. Freud said, “We act out what we do not remember.”

  7. Introjection
    Internalizing qualities of others, often negative, leading to self-blame or depressive tendencies. Fairbairn noted, “It is better to be a sinner in a world ruled by God than live in a world ruled by the devil.”

  8. Splitting
    Viewing people or experiences as all good or all bad due to undeveloped emotional object constancy or ambivalence tolerance. Common in infancy but pathological if it persists into adulthood.

  9. Omnipotent Control
    An extension of infantile narcissism, believing one’s wishes alone cause outcomes. Adults fixated here seek power over others, seen in psychopathic individuals and some leaders.

  10. Extreme Dissociation
    Mentally “checking out” or disconnecting unconsciously, especially in trauma-related triggers. Results in numbness or feeling events happened to “someone else.”

  11. Sexualization
    Using sexual activity or fantasy to manage anxiety, restore self-esteem, or distract from inner emptiness. Women often sexualize dependency; men sexualize aggression. Pathology can arise when sexualizing early trauma.


Secondary Defense Mechanisms

  1. Intellectualization
    Replacing emotional experience with excessive thinking or analysis, e.g., discussing feelings abstractly rather than feeling them.

  2. Compartmentalization
    Mentally “boxing” conflicting feelings or beliefs to avoid conscious conflict, shame, or anxiety—holding contradictions without integrating them.

  3. Turning Against the Self
    Directing unacceptable feelings inward as self-blame, often to protect essential others from criticism.

  4. Regression
    Reverting to earlier developmental behaviors or coping styles during stress (e.g., childish behaviors under duress).

  5. Displacement
    Redirecting emotions from the true source to a safer target, e.g., “taking it out on” someone else.

  6. Repression
    Keeping traumatic or unacceptable memories and feelings out of conscious awareness. Severe stress can disrupt memory formation, leading to fragmented or unconscious recall.

  7. Reaction Formation
    Expressing the opposite of unacceptable feelings to reduce anxiety, e.g., turning hatred into love.

  8. Reversal
    Switching roles psychologically to manage threatening feelings, e.g., caring for others to satisfy one’s own dependency needs unconsciously.

  9. Moralization
    Justifying actions by framing them as moral duties, masking less noble motives—a more sophisticated form of splitting.

  10. Undoing
    Trying to “erase” unacceptable thoughts or behaviors by performing opposite acts unconsciously, e.g., buying flowers after an argument. Can become compulsive.

  11. Sublimation
    Channeling unacceptable impulses into socially acceptable or creative activities, e.g., a grieving artist creating art. Freud considered this a skillful defense.

  12. Humor
    Using humor to regulate or distance oneself from intense emotions. It neutralizes threats and deflects others from probing difficult feelings. Overuse may be linked to depressive tendencies.

Dr. Mitch Keil
Dr. Mitch Keil

Dr. Mitch Keil is a licensed clinical psychologist in Newport Beach, CA. His specialities in treatment cover a wide range of difficulties including depression, anxiety, addiction, PTSD, and grief/loss for teens, young adults, and adults. As a part of his dedication to the field, Dr. Keil receives regular supervision, support, continuing education, and training for his private practice. He is a lifelong learner and practitioner who is passionate about mental health, philosophy, and psychology.

Share on facebook
Share on twitter
Share on linkedin

Recent Posts

Leave a Reply

Your email address will not be published. Required fields are marked *