All imperceivable synonyms

adjective imperceivable

• secret — done, made, or conducted without the knowledge of others: secret negotiations.
• unseen — not seen; unperceived; unobserved; invisible.
• buried — to put in the ground and cover with earth: The pirates buried the chest on the island.
• clandestine — Something that is clandestine is hidden or kept secret, often because it is illegal.
• concealed — to hide; withdraw or remove from observation; cover or keep from sight: He concealed the gun under his coat.
• covered — A covered area is an area that has a roof.
• covert — Covert activities or situations are secret or hidden.
• dark — When it is dark, there is not enough light to see properly, for example because it is night.
• invisible — not visible; not perceptible by the eye: invisible fluid.
• latent — present but not visible, apparent, or actualized; existing as potential: latent ability.
• mysterious — full of, characterized by, or involving mystery: a mysterious occurrence.
• obscure — (of meaning) not clear or plain; ambiguous, vague, or uncertain: an obscure sentence in the contract.
• private — privacy
• secluded — sheltered or screened from general activity, view, etc.: a secluded cottage.
• underground — beneath the surface of the ground: traveling underground by subway.
• undisclosed — to make known; reveal or uncover: to disclose a secret.
• unknown — not known; not within the range of one's knowledge, experience, or understanding; strange; unfamiliar.
• cloaked — Wearing a cloak.
• close — When you close something such as a door or lid or when it closes, it moves so that a hole, gap, or opening is covered.
• clouded — of or relating to cloud computing: cloud software; cloud servers.
• disguised — to change the appearance or guise of so as to conceal identity or mislead, as by means of deceptive garb: The king was disguised as a peasant.
• eclipsed — Astronomy. the obscuration of the light of the moon by the intervention of the earth between it and the sun (lunar eclipse) or the obscuration of the light of the sun by the intervention of the moon between it and a point on the earth (solar eclipse) a similar phenomenon with respect to any other planet and either its satellite or the sun. the partial or complete interception of the light of one component of a binary star by the other.
• masked — using or wearing a mask or masks: a masked burglar; masked actors.
• occult — of or relating to magic, astrology, or any system claiming use or knowledge of secret or supernatural powers or agencies.
• screened — a movable or fixed device, usually consisting of a covered frame, that provides shelter, serves as a partition, etc.
• shrouded — a cloth or sheet in which a corpse is wrapped for burial.
• veiled — having a veil: a veiled hat.
• withheld — to hold back; restrain or check.
• qt — quantity.
• abstruse — You can describe something as abstruse if you find it difficult to understand, especially when you think it could be explained more simply.
• cryptic — A cryptic remark or message contains a hidden meaning or is difficult to understand.
• esoteric — Intended for or likely to be understood by only a small number of people with a specialized knowledge or interest.
• hermetic — made airtight by fusion or sealing.
• hermetical — made airtight by fusion or sealing.
• in the dark — having very little or no light: a dark room.
• indiscernible — not discernible; that cannot be seen or perceived clearly; imperceptible.
• mystic — involving or characterized by esoteric, otherworldly, or symbolic practices or content, as certain religious ceremonies and art; spiritually significant; ethereal.
• mystical — mystic; of or relating to supernatural agencies, affairs, occurrences, etc.: a strange, mystical experience.
• recondite — dealing with very profound, difficult, or abstruse subject matter: a recondite treatise.
• shadowy — resembling a shadow in faintness, slightness, etc.: shadowy outlines.
• surreptitious — obtained, done, made, etc., by stealth; secret or unauthorized; clandestine: a surreptitious glance.
• ulterior — being beyond what is seen or avowed; intentionally kept concealed: ulterior motives.
• undercover — working or done out of public sight; secret: an undercover investigation.
• undetected — to discover or catch (a person) in the performance of some act: to detect someone cheating.
• unexposed — left or being without shelter or protection: The house stood on a windy, exposed cliff.
• unrevealed — to make known; disclose; divulge: to reveal a secret.
• indifferent — without interest or concern; not caring; apathetic: his indifferent attitude toward the suffering of others.
• cold — Something that is cold has a very low temperature or a lower temperature than is normal or acceptable.
• gradual — taking place, changing, moving, etc., by small degrees or little by little: gradual improvement in health.
• imperceptible — very slight, gradual, or subtle: the imperceptible slope of the road.