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Defenition of the word insidious

    • Defenition of the word insidious

      • Working or spreading in a hidden and usually injurious way.
      • intended to entrap
      • beguiling but harmful; "insidious pleasures"
      • working or spreading in a hidden and usually injurious way; "a subtle poison"
      • working or spreading in a hidden and usually injurious way; "glaucoma is an insidious disease"; "a subtle poison"
      • working or spreading in a hidden and usually injurious way
      • beguiling but harmful

    Synonyms for the word insidious

      • artful
      • crafty
      • cunning
      • deceitful
      • pernicious
      • sly
      • subtle
      • treacherous
      • underhand
      • wily

    Similar words in the insidious

      • dangerous
      • harmful
      • seductive
      • unsafe

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