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Definitions
the quality of being designed to entrap
Word origin
From insidious + -ness.
Used in a sentence
“This lent a new insidiousness to his temptation, since her contempt would be a refuge from his own.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for insidiousness yet.