| Main Entry: | hermetic |
| Part of Speech: | adjective |
| Definition: | airtight |
Synonyms: |
completely sealed, impervious, sealed, shut, tight, waterproof, watertight |
| Main Entry: | alchemy |
| Part of Speech: | noun |
| Definition: | medieval science |
Synonyms: |
black arts, black magic, hermetics, magic, pseudo science, sorcery, thaumaturgy, witchcraft, wizardry |
| Notes: | occamy was an alloy imitating silver, the counterpart to alchemy, alloy imitating gold |
| Main Entry: | deep |
| Part of Speech: | adjective |
| Definition: | abstract, complicated in meaning |
Synonyms: |
Delphic, Orphic, Sibylline, abstruse, acute, arcane, complex, concealed, difficult, discerning, esoteric, hard to understand, heavy*, hermetic, hidden, incisive, intricate, learned, mysterious, obscure, occult, penetrating, profound, recondite, sagacious, secret, serious, wise |
Antonyms: |
frivolous, ignorant, shallow, superficial, trivial, unintelligent |
| Main Entry: | esoteric |
| Part of Speech: | adjective |
| Definition: | mysterious, obscure |
Synonyms: |
Delphic, Orphic, Sibylline, abstruse, acroamatic, arcane, cabalistic, cryptic, deep, heavy, hermetic, hidden, inner, inscrutable, mystic, mystical, occult, private, profound, recondite, secret |
Antonyms: |
common, familiar, known, obvious, public, unmysterious |
| Main Entry: | hidden |
| Part of Speech: | adjective |
| Definition: | unseen, secret |
Synonyms: |
QT, abstruse, buried, clandestine, cloaked, close, clouded, concealed, covered, covert, cryptic, dark, disguised, eclipsed, esoteric, hermetic, hermetical, imperceivable, in the dark, indiscernible, invisible, latent, masked, mysterious, mystic, mystical, obscure, occult, out of view, private, recondite, screened, secluded, sequestered, shadowy, shrouded, surreptitious, ulterior, undercover, underground, undetected, undisclosed, unexposed, unknown, unrevealed, veiled, withheld |
Antonyms: |
bare, exhibited, exposed, open, out, seen, showing, uncovered |
| Main Entry: | impenetrable |
| Part of Speech: | adjective |
| Definition: | dense |
Synonyms: |
bulletproof, close, compact, firm, hard, hermetic, impassable, impermeable, impervious, inviolable, solid, substantial, thick, unpiercable |
Antonyms: |
clear, penetrable, permeable, porous, soft, thin |
| Main Entry: | impermeable |
| Part of Speech: | adjective |
| Definition: | impenetrable |
Synonyms: |
airtight, dense, hermetic, impassable, impervious, leak-proof, nonporous, sealed, water-resistant, waterproof, watertight |
| Main Entry: | impervious |
| Part of Speech: | adjective |
| Definition: | unable to be penetrated |
Synonyms: |
closed to, hermetic, immune, impassable, impassive, impenetrable, impermeable, imperviable, inaccessible, invulnerable, resistant, sealed, tight, unaffected, unapproachable, unmoved, unpierceable, unreceptive, watertight |
Antonyms: |
exposed, open, penetrable, responsive, sensitive, vulnerable |
| Main Entry: | occult |
| Part of Speech: | adjective |
| Definition: | mysterious, secret; supernatural |
Synonyms: |
abstruse, acroamatic, arcane, cabalistic, concealed, deep, eerie, esoteric, hermetic, hidden, invisible, magic, magical, mystic, mystical, obscure, orphic, preternatural, profound, psychic, recondite, transmundane, unearthly, unknown, unrevealed, veiled, weird |
Antonyms: |
known, natural |
| Main Entry: | profound |
| Part of Speech: | adjective |
| Definition: | intellectual, thoughtful |
Synonyms: |
Orphic, abstruse, acroamatic, deep, difficult, discerning, enlightened, erudite, esoteric, heavy*, hermetic, informed, intellectual, intelligent, knowing, knowledgeable, learned, mysterious, occult, penetrating, philosophical, recondite, reflective, sagacious, sage, scholarly, secret, serious, shrewd, skilled, subtle, thorough, weighty, wise |
Antonyms: |
ignorant, stupid |