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Thesaurus / undetectable
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undetectable

See definition of undetectable on Dictionary.com
  • as inimponderable
  • as ininappreciable
  • as inunnoticeable
  • as inunobservable
  • as inimperceptible

synonyms for undetectable

  • ephemeral
  • fine
  • gradual
  • infinitesimal
  • intangible
  • minute
  • slight
  • small
  • evanescent
  • impalpable
  • inappreciable
  • inaudible
  • inconsiderable
  • inconspicuous
  • indiscernible
  • indistinct
  • indistinguishable
  • insensible
  • insignificant
  • invisible
  • microscopic
  • momentary
  • shadowy
  • subtle
  • tiny
  • trivial
  • unnoticeable
  • unobservable
  • vague
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antonyms for undetectable

MOST RELEVANT
  • big
  • huge
  • important
  • large
  • rough
  • significant
  • substantial
  • thick
        • unobscured
        • distinct
        • conspicuous
        • apparent
        • striking
        • seeable
        • perceptible
        • obvious
        • noticeable
        • evident
        Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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        How to use undetectable in a sentence

        The LAMP detected the virus in 94 percent of people who got a positive PCR diagnosis, and didn’t find the virus in 98 percent of those with a negative PCR diagnosis.
        THE FDA JUST OKAYED A RAPID AT-HOME COVID TEST—BUT IT WON’T WORK FOR EVERYONETARA SANTORANOVEMBER 20, 2020POPULAR-SCIENCE
        Even with the new system, it will still be necessary to place a target sticker on the tongue of the trailer, as one has to do with the current system, so the camera can lock onto that spot to detect when the trailer is turning.
        BACKING UP A TRAILER IS REALLY HARD, BUT THIS $100,000 SUV OFFERS A NEW SOLUTIONDAN CARNEYNOVEMBER 19, 2020POPULAR-SCIENCE
        A string of studies show that antigen tests reliably detect high viral loads.
        RAPID TESTING IS LESS ACCURATE THAN THE GOVERNMENT WANTS TO ADMITBY LISA SONGNOVEMBER 16, 2020PROPUBLICA
        That’s the early assessment of experts who have studied the rapid antigen tests that detect a protein on the surface of SARS-CoV-2.
        ELON MUSK’S RAPID COVID TEST TWEETS RAISE MORE QUESTIONS THAN ANSWERSVERNE KOPYTOFFNOVEMBER 13, 2020FORTUNE
        When Amazon detected her activities, she was banned from the program and it closed her Associates account.
        AMAZON SUES ONLINE INFLUENCERS ENGAGED IN A COUNTERFEIT SCHEMESARAH PEREZNOVEMBER 12, 2020TECHCRUNCH
        The researchers spotted magnetic fields, but didn’t directly detect the filaments of current.
        GIANT LASERS HELP RE-CREATE SUPERNOVAS’ EXPLOSIVE, MYSTERIOUS PHYSICSEMILY CONOVERNOVEMBER 12, 2020SCIENCE NEWS
        The scanner works by decompiling the Android app and running through the source code line-by-line — just as a human would — and detecting possible flaws in code where a vulnerability could be triggered.
        MOBILE SECURITY STARTUP OVERSECURED LAUNCHES AFTER SELF-FUNDING $1 MILLION, THANKS TO BUG BOUNTY PAYOUTSZACK WHITTAKERNOVEMBER 12, 2020TECHCRUNCH
        Now, of course, forecasters have the technology to detect all of them, “so I wouldn’t get too bent out of shape about this season,” Emanuel says.
        WITH THETA, 2020 SETS THE RECORD FOR MOST NAMED ATLANTIC STORMSCURTIS SEGARRANOVEMBER 10, 2020SCIENCE NEWS
        Called the Chilica-pod, the device detects capsaicin, a chemical compound that helps give peppers their sometimes painful kick.
        A NEW PORTABLE DEVICE CAN REVEAL A CHILI PEPPER’S HEATERIN GARCIA DE JESUSNOVEMBER 10, 2020SCIENCE NEWS
        Yet, the image still isn’t so crisp that the eye detects no pixelation at all.
        NEW DISPLAY PACKS 10,000 PPI AND COULD PAINT STUNNING VR WORLDSJASON DORRIERNOVEMBER 1, 2020SINGULARITY HUB 
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        WORDS RELATED TO UNDETECTABLE

        Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

        WORD OF THE DAY

        integumentnoun | [in-teg-yuh-muhnt ]SEE DEFINITION