Insidious definitions

Insidious

1) Beguiling but harmful 2) French word used in English 3) Intended to entrap 4) Seductive 5) Sneakily dangerous 6) Treacherously sneaky 7) Trying to trap
Found on https://www.crosswordclues.com/clue/insidious

---

Insidious

1) Dangerous 2) Destructive 3) Evil 4) Seductive 5) Sly 6) Subtle
Found on https://www.crosswordclues.com/clue/insidious

---

Insidious

• (a.) Lying in wait; watching an opportunity to insnare or entrap; deceitful; sly; treacherous; -- said of persons; as, the insidious foe. • (a.) Intended to entrap; characterized by treachery and deceit; as, insidious arts.
Found on http://thinkexist.com/dictionary/meaning/insidious/

---

insidious

1. Lying in wait; watching an opportunity to insnare or entrap; deceitful; sly; treacherous; said of persons; as, the insidious foe. 'The insidious witch.' ... 2. Intended to entrap; characterised by treachery and deceit; as, insidious arts. 'The insidious whisper of the bad angel. ... <medicine>' (Hawthorne) Insidious disease, a disease exis...
Found on http://www.encyclo.co.uk/local/20973

---

insidious

(in-sid´e-әs) coming on stealthily; of gradual and subtle development.
Found on http://www.encyclo.co.uk/local/21001

---

Insidious

In·sid'i·ous adjective [ Latin insidiosus , from insidiae an ambush, from insidere to sit in; prefix in- + sedere to sit: confer French insidieux . See Sit .] 1. Lying in wait; watching an opportunity to insnare or entrap; deceitful; sly; tr...
Found on http://www.encyclo.co.uk/webster/I/68

---

insidious

Type: Term Pronunciation: in-sid′ē-ŭs Definitions: 1. Treacherous; stealthy; denoting a disease that progresses gradually with inapparent symptoms.
Found on http://www.medilexicon.com/medicaldictionary.php?t=44832

---

insidious

[adj] - beguiling but harmful 2. [adj] - intended to entrap 3. [adj] - working or spreading in a hidden and usually injurious way
Found on http://www.webdictionary.co.uk/definition.php?query=insidious

---

insidious

insidious 1. Intended to entrap, to beguile, or to allure; treacherous: 'He had an insidious plan to steal the woman's purse.' 2. Stealthily treacherous or deceitful: 'We are fighting an insidious enemy.' 3. Operating or proceeding in an inconspicuous, subtle, stealthy, or seemingly harmless way, but actually with a serious effect: 'He had an insid...
Found on http://www.wordinfo.info/words/index/info/view_unit/1928/2

---

insidious

pernicious adjective working or spreading in a hidden and usually injurious way; `glaucoma is an insidious disease`; `a subtle poison`
Found on https://www.encyclo.co.uk/local/20974

---

insidious

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.
Found on https://www.infoplease.com/dictionary/insidious

---

insidious

[SAT terms] working or spreading in a hidden and usually injurious way
Found on https://www.vocabulary.com/lists/151263

---

insidious

[Literary terms] working or spreading in a hidden and usually injurious way
Found on https://www.vocabulary.com/lists/2713281

---