Word.ws English Dictionary

insidiousness

insidiousness noun: a surreptitious harmfulness, quality of entrapment, or treacherousness; the characteristic of being insidious.

Noun

insidiousness (usually uncountable, plural insidiousnesses)

  1. (usually) A surreptitious harmfulness, quality of entrapment, or treacherousness; the characteristic of being insidious.
    • This lent a new insidiousness to his temptation, since her contempt would be a refuge from his own.1900, Edith Wharton, chapter 8, in The Touchstone

insidiousness meaning in Tamil and Kannada

insidiousness in Tamil

தக்கடி

insidiousness in Kannada

ದ್ರೋಹ, ಕೃತ್ರಿಮತೆ

Forms of insidiousness

pluralinsidiousnesses

Origin of insidiousness

From insidious + -ness.

Questions about insidiousness

What does insidiousness mean?
Insidiousness means a surreptitious harmfulness, quality of entrapment, or treacherousness; the characteristic of being insidious.
What is insidiousness in Tamil?
Insidiousness in Tamil is தக்கடி. See Insidiousness meaning in Tamil.
What part of speech is insidiousness?
Insidiousness is a noun.
What is the plural of insidiousness?
The plural of insidiousness is insidiousnesses.

Words near insidiousness in the dictionary

  1. insidiators
  2. insidiosities
  3. insidiosity
  4. insidious
  5. insidiously
  6. insidiousness
  7. insidiousnesses
  8. insiduous
  9. insight
  10. insighted
  11. insightful

Source and license

Adapted from Wiktionary: insidiousness (page history and authors); insidiousness (Tamil Wiktionary) (page history and authors); insidiousness (Kannada Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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