What's the difference between cool and lukewarm?

Cool


Definition:

  • (superl.) Moderately cold; between warm and cold; lacking in warmth; producing or promoting coolness.
  • (superl.) Not ardent, warm, fond, or passionate; not hasty; deliberate; exercising self-control; self-possessed; dispassionate; indifferent; as, a cool lover; a cool debater.
  • (superl.) Not retaining heat; light; as, a cool dress.
  • (superl.) Manifesting coldness or dislike; chilling; apathetic; as, a cool manner.
  • (superl.) Quietly impudent; negligent of propriety in matters of minor importance, either ignorantly or willfully; presuming and selfish; audacious; as, cool behavior.
  • (superl.) Applied facetiously, in a vague sense, to a sum of money, commonly as if to give emphasis to the largeness of the amount.
  • (n.) A moderate state of cold; coolness; -- said of the temperature of the air between hot and cold; as, the cool of the day; the cool of the morning or evening.
  • (v. t.) To make cool or cold; to reduce the temperature of; as, ice cools water.
  • (v. t.) To moderate the heat or excitement of; to allay, as passion of any kind; to calm; to moderate.
  • (v. i.) To become less hot; to lose heat.
  • (v. i.) To lose the heat of excitement or passion; to become more moderate.

Example Sentences:

  • (1) Do [MPs] remember the madness of those advertisements that talked of the cool fresh mountain air of menthol cigarettes?
  • (2) "In a sea of bubblegum-cute popsters, Sistar stand out for their cool and sexy image," says Scobie.
  • (3) The fact that proteolytic activity could be detected within 2 days at 7 degrees C is significant, since bulk cooled milk is normally held for 3 to 4 days at temperatures between 4 and 7 degrees C at farms or factories prior to processing.
  • (4) The rise of the membrane resistance during cooling was unaffected.
  • (5) Cooling of the necrotic limb with the application of a tourniquet and general nonoperative treatment were conducted in preparation for amputation.
  • (6) A study was carried out to evaluate the effects of direct cooling on the exocrine pancreas.
  • (7) Day-0 rabbits kept for 1 h in a warm (41 degrees C), neutral 39 degrees C) or cool (28 degrees C) environment selected a different TE at 39.8, 39.5 and 37.3 degrees C, giving colonic temperatures (TC) of 40.8, 39.9 and 37.7 degrees C, respectively.
  • (8) Single postganglionic neurones to hairy skin and hairless skin of the hindleg were investigated on spinal cord heating and spinal cord cooling in chloralose anesthetized cats.
  • (9) During suction a flow of cold, dry room air replaces the warm, moist cavity air, causing cooling both directly and by vaporization of water.
  • (10) The conformational similarity between tubules, sheets, and the dry powder is corroborated by calorimetry, which reveals a cooling exotherm at the same temperature where tubules form upon cooling hydrated sheets.
  • (11) The mechanism of action of cooling was investigated.
  • (12) There was a best negative correlation between latencies (P27, P40 and the interpeak latency between P40 and P27 (P40-P27)) and nasopharyngeal temperature, but no correlation was found between latencies and plantar temperature during cooling and rewarming (27-37 degrees C) with cardiopulmonary bypass.
  • (13) Breath was passed through a cooled loop of alumina to adsorb, concentrate, and release, on heating, pentane.
  • (14) Napthine chose not to directly criticise Tony Abbott – it’s not his style – but the coolness was clear.
  • (15) It would appear that there was airborne spread of the organism from these cooling water systems which had not received conventional treatment to inhibit corrosion and organic growth.
  • (16) Observed proliferations of E. coli inocula in cooling cartons of product were compared with the proliferations calculated from temperature histories obtained from sites close to inocula.
  • (17) Recent experiments involving cooling of the human arm are then described.
  • (18) But Matt Collins of Exeter University said it was unlikely to cause an absolute cooling: "It could offset some of the warming, but really the greenhouse gas signal wins over the AMOC.
  • (19) To examine the effects of focally cooling three areas (rostral, intermediate, and caudal) of the ventral medullary surface (VMS) on respiratory oscillations in cervical sympathetic and phrenic nerve activity, 12 cats were anesthetized, vagotomized, paralyzed, and artificially ventilated with 7% CO2 in O2.
  • (20) The other method allowed the castings to bench cool to room temperature.

Lukewarm


Definition:

  • (a.) Moderately warm; neither cold nor hot; tepid; not ardent; not zealous; cool; indifferent.

Example Sentences:

  • (1) Trump’s appeals to African American voters received a lukewarm response inside the Washington County Fair Conference Center on Tuesday evening.
  • (2) Although several other countries are lukewarm about renewing or extending sanctions against Moscow or the Russian separatists, diplomats said there were no other dissenters on the statement, which squarely held Russia to blame for facilitating the Mariupol attack.
  • (3) He dismissed suggestions that ministers' eventual statements of support had been lukewarm, insisting: "You can read into quotes what you want."
  • (4) Britain and the US, both of which have strong financial sectors, have always been lukewarm about transaction taxes, arguing that they are impractical and will drive business offshore.
  • (5) It seems that Italy’s Matteo Renzi, despite his lukewarm support, is alone in fully grasping what is at stake in Greece.
  • (6) After another lukewarm show of quarterly earnings on Wednesday evening, that's the question both consumers and shareholders have been asking.
  • (7) The reaction to Osborne's announcement ranged from lukewarm praise to fiery opposition.
  • (8) In 2001, Howard Katz , an examination of male midlife crisis, sank amid lukewarm reviews.
  • (9) The Afghan president, who has put lots of his own political capital into seeking negotiations, even if he has always been lukewarm about the Qatar office, appeared to be edging back towards the negotiating table.
  • (10) The reaction of shareholders can't be described as icy, but Dudley will have hoped for better than lukewarm.
  • (11) One senior Lib Dem peer told the Guardian that Cable's defence was "lukewarm at best".
  • (12) Some lukewarm romances and underperforming comedies – Four Christmases, How Do You Know, Water for Elephants, This Means War – as well as the well-intentioned but flawed political thriller Rendition meant that the second half of the 2000s and early 2010s was a largely fallow period.
  • (13) The angriest say that he was fighting for justice for Serbs during the war; the more "lukewarm" only that he is innocent until proven guilty.
  • (14) We survived for six hours with only scraps of quality banter, three cans of Rockstar and a lukewarm quarter chicken that my mate Karl smuggled in his Superdry man bag.
  • (15) The reaction to a call for 30 days of tranquillity to allow people to go home to plant – although it may already be too late for this with the rains starting – was lukewarm: both leaders said they would if the other did, then made it clear they did not trust the other's words.
  • (16) The romantic comedy has been picking up lukewarm early reviews , by contrast with recent Oscar-winning Allen fare such as 2012's Midnight in Paris and last year's Blue Jasmine.
  • (17) In the 1979 devolution referendum a wobbly promise made by Alec Douglas Home of a better devolution bill later allowed lukewarm Labour devolutionists – such as present Scottish Labour leader, Johann Lamont – to vote against the Scottish assembly on offer then.
  • (18) A lukewarm response to Bachmann carried over as Romney's son's took to the stage.
  • (19) However the Afghan leader, who has long been lukewarm about efforts to set up a Taliban base in Qatar, also called for any negotiations to move back to Afghanistan as soon as possible.
  • (20) When the two were declared the winners in March's election with 50.03% of the vote, both countries gave only lukewarm congratulations.

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