delusion
Persistent mistaken belief
A delusion is a false belief held despite clear evidence against it.
In psychiatry, delusions are symptoms of mental illness—believing you're being watched by the government, or that you have special powers.
More loosely, delusion describes any self-deception: He's under the delusion that she still loves him.
Delusions of grandeur are inflated beliefs about one's own importance.
Severe reality detachment
- hallucinationPerception without external cause
- schizophreniaPsychotic disorder with delusions
- paranoiaIrrational persecution fears
- maniaIntense, consuming obsession
delirium · disorder · persecutory · referential · somatic · antipsychotic · psychiatric · paranoid
Erroneous belief or understanding
- misbeliefFalse notion held true
- fallacyError in reasoning
- errorFault in communication
- misunderstandingFailure to grasp meaning
misperception · misjudgment · self-deception · wishful thinking · fantasy · myth · superstition · dogma
Deliberate deception for effect
- shamFraudulent imitation
- fraudIntentional criminal trickery
- pretenseDeceptive outward show
- fabricationDeliberately untrue statement
lie · deceit · trickery · charade · imposture · disinformation · misinformation · propaganda
Restraining one's own desires
- willful ignorancePurposely remaining uninformed
- repressionUnconscious blocking of thoughts
- rationalizationInventing acceptable motives afterward
- disavowalRejection of connection
refusal · rejection · blind spot · cognitive dissonance · avoidance · obstinacy · defensiveness · excuse-making
Obsession with one's importance
- narcissismExcessive admiration of oneself
- hubrisRuinous excessive confidence
- overestimationJudging something too high
- superiority complexDelusion of being better
messiah complex · omnipotence · self-importance · grandiosity · entitlement · Napoleon complex · savior complex
psychosis
Severe reality detachment
- hallucinationPerception without external cause
- schizophreniaPsychotic disorder with delusions
- paranoiaIrrational persecution fears
mania · delirium · disorder · persecutory · referential · somatic · antipsychotic · psychiatric · paranoid · disorganized
misconception
Erroneous belief or understanding
misunderstanding · misperception · misjudgment · self-deception · wishful thinking · fantasy · myth · superstition · dogma · ideology
hoax
Deliberate deception for effect
fabrication · lie · deceit · trickery · charade · imposture · disinformation · misinformation · propaganda · gaslighting
self-denial
Restraining one's own desires
- willful ignorancePurposely remaining uninformed
- repressionUnconscious blocking of thoughts
- rationalizationInventing acceptable motives afterward
disavowal · refusal · rejection · blind spot · cognitive dissonance · avoidance · obstinacy · defensiveness · excuse-making · minimization
megalomania
Obsession with one's importance
- narcissismExcessive admiration of oneself
- hubrisRuinous excessive confidence
- overestimationJudging something too high
superiority complex · messiah complex · omnipotence · self-importance · grandiosity · entitlement · Napoleon complex · savior complex
- perception errorsmisperception, visual distortion, blind spot, hallucination, afterimage
- mental crisesnervous breakdown, mental breakdown, mental collapse, mental break, emotional collapse
- human follyhubris, pride, vanity, greed, arrogance
- mental statesknowledge, conscious, mood, anxious, memory
- Misconceptionsmisconception, myth, fallacy, false belief, mistaken belief
- Reality vs Illusionmirage, hallucination, dream, fantasy, truth
delusionlucidity
Clearness of mind
clarity · clear-sightedness · insight · sanity · disillusionment
delusionsanity
Mental soundness
mental health · groundedness · stability · sound mind · mental clarity
- delusions of grandeurFalse belief in superiority
- delusional disorderPsychiatric condition featuring persistent false beliefs
- mass delusionWidespread false belief shared socially
- shared delusionBelief transmitted between minds
- collective delusionWidespread acceptance of falsehood
- grandiose delusionsUnfounded beliefs of superiority
delusions, delusive, delusional, self-delusion, delusiveness, delusionally, delusions of grandeur