| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | occult |
| Synonyms: | esoteric, mysterious, mystic, strange, supernatural |
| Main Entry: | cryptic |
| Part of Speech: | adjective |
| Definition: | secret; obscure in meaning |
| Synonyms: | Delphian, Delphic, abstruse, ambiguous, apocryphal, arcane, cabalistic, dark, enigmatic, equivocal, esoteric, evasive, hidden, incomprehensible, inexplicable, murky, mysterious, mystic, mystical, mystifying, occult, opaque, oracular, perplexing, puzzling, recondite, secretive, strange, tenebrous, unclear, unfathomable, uninformative, vague, veiled |
| Notes: | cryptic coloration helps conceal an animal; phaneric coloration makes an animal stand out |
| Antonyms: | clear, obvious, plain, seen, straightforward |
| Main Entry: | dark |
| Part of Speech: | adjective |
| Definition: | hidden, secret |
| Synonyms: | Delphian, abstruse, anagogic, arcane, cabalistic, complicated, concealed, cryptic, deep, enigmatic, esoteric, intricate, knotty, mysterious, mystic, mystical, mystifying, not known, obscure, occult, puzzling, recondite |
| Antonyms: | apparent, distinct, evident, manifest, plain, visible |
| 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: | impenetrable |
| Part of Speech: | adjective |
| Definition: | incomprehensible |
| Synonyms: | Delphic, arcane, baffling, cabalistic, dark, enigmatic, enigmatical, hidden, incognizable, indiscernible, inexplicable, inscrutable, mysterious, mystic, obscure, sibylline, unaccountable, unfathomable, ungraspable, unintelligible, unknowable |
| Antonyms: | comprehensible, intelligible, penetrable, understandable |
| Main Entry: | inscrutable |
| Part of Speech: | adjective |
| Definition: | hidden, mysterious; blank |
| Synonyms: | ambiguous, arcane, cabalistic, deadpan, difficult, enigmatic, impenetrable, incomprehensible, inexplicable, mysterial, mystic, poker-faced, secret, sphinxlike, unaccountable, undiscoverable, unexplainable, unfathomable, unintelligible, unknowable, unreadable |
| Antonyms: | clear, comprehensible, evident, intelligible, obvious, plain |
| Main Entry: | mysterious |
| Part of Speech: | adjective |
| Definition: | secret, concealed |
| Synonyms: | abstruse, alchemistic, arcane, astrological, baffling, cabalistic, covert, cryptic, curious, dark, difficult, enigmatic, enigmatical, equivocal, esoteric, furtive, hidden, impenetrable, incomprehensible, inexplicable, inscrutable, insoluble, magical, mystical, mystifying, necromantic, obscure, occult, oracular, perplexing, puzzling, recondite, secretive, sphinxlike, spiritual, strange, subjective, symbolic, transcendental, uncanny, unfathomable, unknowable, unknown, unnatural, veiled, weird |
| Antonyms: | apparent, known, obvious, plain, public, straightforward, tangible, unmysterious |
| Main Entry: | mystic/mystical |
| Part of Speech: | adjective |
| Definition: | secret, esoteric |
| Synonyms: | abstruse, anagogic, arcane, cabalistic, cryptic, enigmatical, hidden, imaginary, impenetrable, inscrutable, magic, magical, metaphysical, mysterial, mysterious, necromantic, nonrational, numinous, occult, otherworldly, paranormal, preternatural, quixotic, sorcerous, spiritual, supernatural, telestic, thaumaturgic, transcendental, unaccountable, unknowable, visionary, wizardly |
| Antonyms: | knowable, natural, palpable, undisguised |
| Main Entry: | obscure |
| Part of Speech: | adjective |
| Definition: | out-of-the-way, little-known |
| Synonyms: | abstruse, arcane, blind, cabalistic, close, covered, cryptic, dark, deep, devious, distant, enigmatic, esoteric, far, far-off, hidden, humble, inaccessible, inconspicuous, inglorious, invisible, irrelevant, lonesome, lowly, minor, mysterious, nameless, odd, oracular, orphic, rare, recondite, remote, removed, reticent, retired, secluded, secret, secretive, seldom seen, sequestered, solitary, undisclosed, undistinguished, unheard-of, unhonored, unimportant, unknown, unnoted, unseen, unsung |
| Antonyms: | distinguished, famous, known |