Web Results
intended to entrap or beguile: an insidious plan.
stealthily treacherous or deceitful: an insidious enemy.
operating or proceeding in an inconspicuous or seemingly harmless way but actually with grave effect: an insidious disease.
Source: Dictionary.com

insidious - Dictionary Definition : Vocabulary.com


Neither insidious nor invidious are happy words: insidious describes something that lies in wait to get you, and invidious is something offensive or defamatory.

Insidious | Definition of insidious by Merriam-Webster


adjective in·sid·i·ous \in-ˈsi-dē-əs\. : causing harm in a way that is gradual or not easily noticed. 48 words to make in SCRABBLE with Q and no U » ...

Insidious - definition of insidious by The Free Dictionary


Working or spreading harmfully in a subtle or stealthy manner: insidious rumors; an insidious disease. 2. Intended to entrap; treacherous: insidious ...

Insidious dictionary definition | insidious defined - YourDictionary


The definition of insidious is something or someone who works in a subtle or sly way, or in an intent to trap. An example of insidious is a plan that is meant to ...

insidious - definition of insidious in English from the Oxford dictionary


Proceeding in a gradual, subtle way, but with very harmful effects:. Meaning, pronunciation and example sentences, English to English reference content.

insidious Definition in the Cambridge English Dictionary


5 days ago ... insidious definition, meaning, what is insidious: (of something unpleasant or dangerous) gradually and secretly causing harm: . Learn more.

Definition of “insidious” | Collins English Dictionary


Definition of “insidious” | The official Collins English Dictionary online. Comprehensive and authoritative, rely on Collins for up-to-date English with insights into ...

Insidious Synonyms, Insidious Antonyms | Thesaurus.com


Synonyms for insidious at Thesaurus.com with free online thesaurus, antonyms, and definitions. Dictionary and Word of the Day.

Urban Dictionary: insidious


Top Definition. insidious. Insidious (adverb insidiously) developing in a very gradual, in a stealthy manner, with the intend of causing damage. Prostate Cancer is ...

insidious | Define insidious at Dictionary.com
The world's most popular free online dictionary with definitions, spell check, word origins, example sentences, audio pronunciations, Word of the Day and more!
Popular Q&A
Q: The definition of insidious?
A: Insidious means proceeding in a gradual, subtle way, but with harmful effects; treacherous; crafty; intended to entrap Read More »
Source: www.kgbanswers.com
Q: The definition of insidious?
A: Insidious:1:beguiling but harmful; 2:intended to entrap; 3:working or spreading in a Read More »
Source: www.chacha.com
Q: What is the definition for insidious?
A: Insidious:1:beguiling but harmful; 2:intended to entrap; 3:working or spreading Read More »
Source: www.chacha.com
Q: What's the definition of insidious?
A: Insidious means intended to entrap or beguile; stealthily treacherous or deceitful. Some synonyms are corrupt, dishonest, false, slick, sly. Read More »
Source: www.kgbanswers.com
Q: What is medical definition of insidious?
A: [insid′ē·əs] Etymology: L, insidiosus, cunning describing a development that is gradual, subtle, or imperceptible. Certain chronic diseases, such as glaucoma, c... Read More »
Source: medical-dictionary.thefreedictionary.com