What's the difference between deceitful and insidious?

Deceitful


Definition:

  • (a.) Full of, or characterized by, deceit; serving to mislead or insnare; trickish; fraudulent; cheating; insincere.

Example Sentences:

  • (1) It is of course important that migrants are not scapegoated; but such pious deceit from comfortable middle-class commentators can only provoke the unemployed, the low-paid and the homeless.
  • (2) Gillon rejects each of these arguments, contending that avoiding deceit is a basic moral norm that can be defended from utilitarian as well as deontological points of view.
  • (3) They received more than 25,000 applications, prompting fury from fans, and Greater Manchester police said yesterday they were exploring whether any action could be taken against people who had deceitfully applied for tickets .
  • (4) In return for the biggest bailout in global financial history – rescue funds from the EU and IMF amounting to €240bn (£188bn) – it was hoped that old mentalities would change and a nation humbled by near-bankruptcy would finally dump its culture of deceit.
  • (5) Their evolution often is deceitful and severe problems of differential diagnosis with others pathological infantile states arise.
  • (6) It would only apply to adults over 18 who were working without coercion, deceit or violence.
  • (7) The renewable energy company Ecotricity is giving £250,000 to the Labour party, and has accused the government of being deceitful on climate and energy policy.
  • (8) The charges announced today describe a securities fraud trifecta of lies, deceit, and greed.
  • (9) The City Fathers, who drive through an abandoned city to their glass towers, who were not impacted but enjoyed the tax dollars and developments of downtown; and Freddie Gray’s community, full of holes and deceit and poverty.
  • (10) Eric Schneiderman has accused Barclays of “a systematic pattern of fraud and deceit” by operating its dark pool to favour high-frequency traders.
  • (11) Fidel called President Obama's conference remarks ' deceitful, demagogic and ambiguous ,'" a cable said.
  • (12) His passing is sweet and it is really interesting how deceitful he can be: Rodríguez can look absent from the game but can pounce and catch his markers unaware.
  • (13) In a campaign founded on deceit and incompetence, this might be the least galling thing Trump and company have done.
  • (14) If you think that such deceits are the normal stuff of politics, consider the story's sequel.
  • (15) Sterling accused Johnson, a basketball legend turned investor and one of the US's most beloved African Americans, of deceitfulness and promiscuity.
  • (16) But I’m worried because the other side is cunning, deceitful and back-stabbing.
  • (17) Hancock and Bianca Rinehart allege their mother acted "deceitfully" and with "gross dishonesty" in her dealings with the trust, set up in 1988 by her father, Lang Hancock, with her children as the beneficiaries.
  • (18) From the 10-year-old boy assaulted when he met Jimmy Savile outside a hotel to ask for an autograph, to the many children abused in their schools after writing to Jim'll Fix It, the victims of one of the country's most prolific, manipulative and deceitful paedophiles, had one thing in common; their absolute vulnerability.
  • (19) Reprising the theme that guided him and George Bush through the deceit and carnage of the "war on terror", the former prime minister took his crusade against "Islamism" on to a new plane.
  • (20) Woody Allen has struck back against allegations he molested Dylan Farrow in a blistering reply that accuses Mia Farrow of spite, deceit and hatefulness.

Insidious


Definition:

  • (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.

Example Sentences:

  • (1) The controversy over the effects of low-level exposure to radiation enhances the perception of radiation as a particularly insidious phenomenon of nature.
  • (2) Meningiomas of the temporal bone are insidious and aggressive lesions.
  • (3) Onset is generally brutal, as in acute enteritis or an extradigestive infection (ENT...) but persists, or else, more often, the syndrome appears insidiously over several days.
  • (4) As the clinical presentation of "catheter infections" is often uncharacteristic and insidious, a definite diagnosis depends on bacteriological examination of the catheter.
  • (5) Seven of these patients had presented with insidious symptoms, seven had serum markers of hepatitis B infection, and the four who were HBsAg positive had relatively lower serum HBsAg concentrations than did those patients who continued with chronic persistent hepatitis.
  • (6) On the other hand, both blunt trauma and posterior stab wounds frequently caused isolated retroperitoneal duodenal lesions where the diagnosis was not evident on admission, but in which the insidious and progressive development of symptoms and signs drew attention to the need for laparotomy.
  • (7) The clinical presentations were similar to other forms of peritonitis complicating PD except for a more insidious onset.
  • (8) A 56-year-old woman developed insidiously progressive, painless weakness of her left hand.
  • (9) Patients with multiple choledochal stones usually presented with insidious onset of painless jaundice, simulating malignant bile duct obstruction, in contrast to the abrupt onset of cholangitis or pain experienced by patients with one to three stones.
  • (10) A 51-year-old female patient, admitted with a chief complaint of dizziness, had bulging of the occipital area, which had started insidiously.
  • (11) A women with longstanding seropositive rheumatoid arthritis presented with the insidious onset of a hyperviscosity syndrome.
  • (12) Respiratory distress may be insidious in onset and must be anticipated.
  • (13) In childhood, scoliosis is usually insidious and is rarely symptomatic.
  • (14) Epstein-Barr virus (EBV) infection, although it is sometimes unrecognized and insidious, is one of the etiologies to be considered.
  • (15) This is incompetent journalism in its most insidious form."
  • (16) The Spurs were missing simple shots but insidiously squirmed their way back into the game, with James returning to Earth and Leonard in fine shooting form.
  • (17) Peritoneal pseudomyxoma has several main features: it is insidious, recurrent, obstinate and severe.
  • (18) Onset of pain was insidious and the symptoms were thought to be related to synovitis due to SLE.
  • (19) Tracheostomy may be a life saving procedure in these circumstances, but delay may prove fatal when its need arises insidiously.
  • (20) The early and precise diagnosis of linitis plastica-type tumours of the rectum and anal canal is difficult because of their insidious presentation and anaplastic nature.