insidiousness
A surreptitious harmfulness, quality of entrapment, or treacherousnessA surreptitious harmfulness, quality of entrapment, or treacherousness; the characteristic of being insidious.
Meaning
1 senses(uncountable, usually)A surreptitious harmfulness, quality of entrapment, or treacherousness; the characteristic of being insidious.
More definitions
- the quality of being designed to entrap
- subtle and cumulative harmfulness (especially of a disease)
Translations
1 languagesForms
plural: insidiousnesses| Singular | insidiousness |
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uncountable
Word family
1 related wordsRelatedinsidious
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable