1
[ adjective ] impossible or difficult to perceive by the mind or senses

Synonyms

unperceivable

Examples

"an imperceptible drop in temperature" "an imperceptible nod" "color is unperceivable to the touch"

Related terms

perceptible indiscernible incognizable impalpable subliminal unobservable invisible inaudible impalpable

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Rhymes with

uncollectible perceptible susceptible acceptable unacceptable incontrovertible nondeductible indestructible contemptible extendible adaptable adoptable incomprehensible indelible miscible impermissible indivisible dibble submersible capable inescapable incapable presentable injectable preventable undetectable delectable rentable respectable digestible regrettable contestable detectable collectible forgettable unforgettable lamentable suggestible mandible kibble sibyl nibble inhospitable transmittable hospitable irreparable inseparable fungible repeatable debatable convertible inflatable vegetable dribble rebel equitable unprofitable veritable parable bearable wearable tenable terrible irascible quibble hannibal spendable arable incompatible amendable ineffable incredible incompressible credible irrepressible sensible ostensible abel dependable reprehensible inedible amenable inhospitable uncomfortable defensible dispensable unbearable repairable accessible edible illegible execrable indispensable legible expendable inaccessible able indefensible impeccable commendable comfortable compatible comparable preferable addressable comprehensible impregnable compensable untenable extendable herbal inflexible flexible unflappable collapsible unstoppable sable label fable verbal cable gable pitiable scribble disable tubal table unbeatable workable irresistible culpable palpable potable saleable salable demonstrable intertribal operable printable deductible adjustable repayable indefatigable inoperable unalterable unprintable equable unpredictable incomparable predictable comparable impracticable impenetrable burnable bubble feeble eatable attainable unshakable irreplaceable payable unexplainable unsaleable unsalable available unworkable irreversible reversible returnable insatiable discernible replaceable unavailable enable unattainable ennoble unassailable untraceable erasable breakable biodegradable immobile obtainable turntable persuadable unobtainable unmistakable transferrable transferable favorable traceable nontransferable observable confirmable sustainable explainable pebble formidable thimble babble

Phonetic and Homophones

IH2 M P ER0 S EH1 P T IH0 B AH0 L

Similar Spelling

imperceptibly imperceptibility imperfective imperative impermissible impertinent impertinence imperfection imperatively impertinently imperviable impermeable impermissibly imperativeness imperishable imperforate imperative_mood

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