What's the difference between foolish and naive?

Foolish


Definition:

  • (a.) Marked with, or exhibiting, folly; void of understanding; weak in intellect; without judgment or discretion; silly; unwise.
  • (a.) Such as a fool would do; proceeding from weakness of mind or silliness; exhibiting a want of judgment or discretion; as, a foolish act.
  • (a.) Absurd; ridiculous; despicable; contemptible.

Example Sentences:

  • (1) So, logic would dictate that if Greeks are genuinely in favour of reform – and opinion polls have consistently shown wide support for many of the structural changes needed – they would be foolish to give these two parties another chance.
  • (2) It would be foolish to bet that Saudi Arabia will exist in its current form a generation from now.” Memories of how the Saudis and Opec deliberately triggered an economic crisis in the west in retaliation for US aid to Israel during the 1973 Yom Kippur war still rankle.
  • (3) That's foolish, because Real Madrid rarely look more uncomfortable than at set pieces.
  • (4) "We regret that Congress was forced to waste its time voting on a foolish bill that was premised entirely on false claims and ignorance," David Jenkins, an REP official, said in a statement.
  • (5) Shorten said while Hicks was “foolish to get caught up in the Afghanistan conflict” the court decision showed an injustice.
  • (6) Many commentators considered the suggestion merely foolish, but computer hackers issued death threats against her and her children, which she promptly posted on Twitter, along with the defiant message: "Get stuffed, losers.
  • (7) And it means that if Labour were to win, Mr Brown would be very foolish, indeed downright wrong, to move Mr Darling.
  • (8) "It was a certain kind of titillation the shop offered," the critic Matthew Collings has written, "sexual but also hopeless, destructive, foolish, funny, sad."
  • (9) Describing the moment McKellen knocked on his dressing room door he said: “I ushered him in nervously, expecting notes for my poor performance or indiscipline – I was a foolish, naughty young actor.
  • (10) But what people did when they were young and foolish, or even when they were not yet public figures, is not always the same.
  • (11) While we have this, it would be foolish to pursue a policy of still constraining resources in the acute sector.
  • (12) All three echoed remarks made recently by the Bank’s governor, Mark Carney, who said it would be “foolish” to cut rates in response to a temporary fall in inflation.
  • (13) Since the initially peaceful demonstrations against his regime began more than three years ago, he has proved himself, by turns, foolish, craven and vicious.
  • (14) In a high-risk, 65-minute speech in Manchester delivered without notes, and 20 minutes longer than he intended, Miliband tried to take the mantle of the 19th-century Tory prime minister Benjamin Disraeli's one nation, pointedly grabbing the territory and language of the centre ground which he believes David Cameron has foolishly vacated.
  • (15) But one backbencher, West Australian Liberal Dennis Jensen , has said it is foolish to set up a $20bn medical research fund at the same time as the government is cutting money from scientific agencies, including the CSIRO and the Australian Research Council.
  • (16) Donald Trump is too weak, too foolish and too chaotic to see beyond the immediate crises he has created.
  • (17) Here, too, Capote displayed uncanny journalistic skills, capturing even the most languid and enigmatic of subjects – Brando in his pomp – and eliciting the kinds of confidences that left the actor reflecting ruefully on his "unutterable foolishness".
  • (18) They privately acknowledge they were foolish in taking the bait, but argue they have broken no rules since they were offered no jobs, and therefore have no commercial interests to declare in the MPs' register.
  • (19) "Hopefully, the lesson is to stop this foolish childishness," McCain said Thursday on CNN.
  • (20) The only thing that one really knows about human nature is that it changes.” As for the social conditions that obtain: “It is exactly the existing conditions that one objects to, and any scheme that could accept these conditions is wrong and foolish.” Looking back on my political activism of the 1970s and 80s, there was a lot of refusing to accept existing conditions on the basis that they were “wrong and foolish”.

Naive


Definition:

  • (a.) Having native or unaffected simplicity; ingenuous; artless; frank; as, naive manners; a naive person; naive and unsophisticated remarks.

Example Sentences:

  • (1) From these results, BM-Eo are naive and seem to be a good indicator for eosinophilotaxis and its modulation.
  • (2) Rats were divided into four groups: drug naive controls; HAL-treated for 6 months; AMPH-treated for 1 month; and rats administered both continuous HAL for 6 months and concurrent AMPH treatment during the 2nd month of HAL administration.
  • (3) Three experiments in person perception were conducted to investigate the conditions under which naive observers label an actor as aggressive and to ascertain how this label affects the reactions of the observers to the actor.
  • (4) One group of rats was made immunocompetent towards P. aeruginosa by intraperitoneal injection of phenol-killed P. aeruginosa while a second group remained naive to this organism.
  • (5) But pollsters said that even if the president's worst failing was to have been naively taken in, being hoodwinked by a tax-evader he appointed to one of the country's most important jobs would be hugely damaging for his presidential standing and authority.
  • (6) It is at present unclear whether this discrepancy is due to the preferential clonal selection of a pre-existing subpopulation of naive B cells that express variable regions altered via nucleotide replacement, or whether the process of nucleotide replacement occurs only during the antigen-dependent stages of B cell differentiation.
  • (7) In naive cows, strain 433.31 induced less exudation of plasma into the milk, shedding of bacteria, macroscopic alteration, and a lower somatic cell count (SCC) than did the reference strain.
  • (8) Those transmitted orally to naive hamsters developed in the normal way.
  • (9) We also found that the frequency of self-reactive but not alloreactive IL-2-producing T cells in the spleens of infected mice was 3- to 10-fold higher than that in naive mice.
  • (10) IgE helper activity by naive T cells was inhibited by IL-2.
  • (11) Primed Ts populations that were alloantigen restimulated for 8 hr adsorbed TsDF in a cell dose-dependent fashion and produced TsF in response to that adsorption, whereas alloantigen-stimulated naive cells or primed but nonrestimulated cells neither responded to nor bound TsDF.
  • (12) PKC was partially purified from the CA1 region of hippocampal slices from naive, pseudoconditioned, and conditioned rabbits 24 hr after the rabbits were well conditioned.
  • (13) Basal serum amino acids (including central monoamine precursors), central monoamines, and hormones were studied in schizophrenic patients (drug-naive; n = 20; drug-withdrawn for 3 or more days, n = 67; neuroleptic-treated, n = 23) and healthy subjects (n = 90) to answer the following questions: (1) Do neuroleptic-withdrawn and neuroleptic-naive patients differ on these serum measures?
  • (14) In contrast, rat erythrocyte-primed spleen cells suppressed both a primary 2,4,6 trinitrophenyl (TNP) response and anti-erythrocyte autoantibody production (but not anti-rat erythrocyte antibodies) upon transfer to naive recipients and challenge with TNP-rat erythrocytes.
  • (15) Animals still immune 6 weeks after immunization were found to have mucin profiles which did not differ significantly from those of freshly immunized animals, whereas animals susceptible to re-infection 12 weeks after immunization had mucin profiles more closely resembling those seen in naive controls.
  • (16) The cerebellar membrane GABA receptor complex was also studied with binding experiments using naive AT and ANT rats.
  • (17) These observations also suggest that the Leu8- and DR+ T cells with increased adhesion molecules might preferentially migrate into inflammatory tissues, and that naive T cells are being further converted to to memory T cells by in vivo stimulation within the tissues.
  • (18) Asked whether she could promise customers that such an attack would never happen again, Harding said: “No, that would be naive.
  • (19) Mean arterial blood pressure in dives was unchanged from pre-dive levels in both naive and trained dabbling ducks.
  • (20) In naive Cartesianism this assertion starts out from the assumption that illness may develop solely from physical causes.

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