forbidden knowledge
Secrets best unlearned
Forbidden knowledge is information considered dangerous, taboo, or off-limits—whether by religious doctrine, government classification, or social convention.
The phrase evokes secrets that carry consequences for knowing them: Some things are forbidden knowledge for a reason.
It appears in religious contexts (the fruit of the Tree of Knowledge), conspiracy theories, and fiction involving ancient mysteries or classified experiments.
The modifier forbidden implies someone has declared the knowledge off-limits, suggesting both danger and allure.
- occultismBelief in supernatural forces
- black magicEvil supernatural practice
- bioweaponsWeaponized pathogens or toxins
- nuclear secretsProtected fission-related intelligence
- necromancyCommunicating with the deceased
arcana · Necronomicon · alchemy · heresy · taboo · classified information · cosmic horror · mysticism · espionage · whistleblowing · grimoire · vivisection · mad scientist · madness · Faustian bargain · deal with the devil · genetic engineering · cabala
- Dystopia1984, Nineteen Eighty-Four, dystopian fiction, totalitarianism, Brave New World
- mythsmyth, legend, fable, fairy tale, folk tale
- Gothic horrorghost story, haunted houses, Dracula, vampires, Frankenstein
- horror tropesjump scare, final girl, haunted house, masked killer, slasher
- Library Tropeslibrarian, book stacks, reading room, card catalog, archives
- Mad Scientistmad scientist, secret lab, lab coat, laboratory, evil genius
forbidden knowledgecommon knowledge
Widely shared information
public information · general knowledge · conventional wisdom · public domain · basic education
forbidden knowledgedivine revelation
Deity communicates to humanity
holy scripture · enlightenment · gnosis · spiritual illumination
forbidden knowledgeopen secrets
Unacknowledged common knowledge
published research · public record · folk wisdom · universal education