Webdefinition 1: dangerous through cunning, subtlety, and underhandedness. Their insidious plot included not only the assassination of President Lincoln but the killing of the Vice President and Secretary of State as well. definition 2: seemingly or outwardly harmless, but actually very dangerous. Glaucoma is an insidious disease that can damage a ... WebInsidious threat definition: Something that is insidious is unpleasant or dangerous and develops gradually without... Meaning, pronunciation, translations and examples
INSIDIOUS Synonyms: 39 Synonyms & Antonyms for INSIDIOUS
Webinsidious Definitions and Synonyms. adjective. US /ɪnˈsɪdiəs/. DEFINITIONS 1. 1. something that is insidious is dangerous because it seems to be harmless or not … WebDefinition of insidious adjective in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. hilary welch
Insidiousness Definition & Meaning - Merriam-Webster
WebInsidious describes something as being sneaky or being secretly dangerous or harmful. Insidious also describes something as being corrupting or intending to entrap. … WebInsidious. Acting or proceeding unobserved or in a seemingly harmless manner, but slowly or eventually doing great damage; as, an insidious disease; an insidious plot. Insidious. Intended to entrap; characterized by treachery and deceit; as, insidious arts. "The insidious whisper of the bad angel." Insidious. WebDefinition of insidious as in subtle formal causing harm in a way that is gradual or not easily noticed Most people with this insidious disease have no idea that they are … smallpdf pdf to image