What's the difference between depress and sad?

Depress


Definition:

  • (v. t.) To press down; to cause to sink; to let fall; to lower; as, to depress the muzzle of a gun; to depress the eyes.
  • (v. t.) To bring down or humble; to abase, as pride.
  • (v. t.) To cast a gloom upon; to sadden; as, his spirits were depressed.
  • (v. t.) To lessen the activity of; to make dull; embarrass, as trade, commerce, etc.
  • (v. t.) To lessen in price; to cause to decline in value; to cheapen; to depreciate.
  • (v. t.) To reduce (an equation) in a lower degree.
  • (a.) Having the middle lower than the border; concave.

Example Sentences:

  • (1) He's Billy no-mates with a Heckler & Koch sniper-rifle, drowning in loneliness, booze and depression.
  • (2) Thyroid replacement led to resolution of both apnea and depression.
  • (3) During and after the infusion of 5HTP, none of the patients showed an increase in anxiety or depressive symptoms, despite the presence of severe side effects.
  • (4) Sixteen patients in whom schizophrenia was initially diagnosed and who were treated with fluphenazine enanthate or decanoate developed severe depression for a short period after the injection.
  • (5) Further, at the end of treatment fewer patients had depressive symptoms and the total daily number of hours of wellbeing and normal movement increased.
  • (6) The active agents modestly improved treadmill exercise duration time until 1 mm ST segment depression (3%), and only propranolol and diltiazem had significant effects.
  • (7) The ED50 and ED95 of mivacurium in each group were estimated from linear regression plots of log dose vs probit of maximum percentage depression of neuromuscular function.
  • (8) The data are compared with the results from 79 patients with a bipolar depression, 192 with a neurotic depression and 89 with a depressive reaction.
  • (9) A similar depressed receptor function was observed for C3b, fibronectin, and some lectins.
  • (10) From these results, it was suggested that the inhibitory effect of Cd on in vitro calcification of MC3T3-E1 cells may be due to both a depression of cell-mediated calcification and a decrease in physiochemical mineral deposition.
  • (11) Both treatments depressed nocturnal pineal melatonin content in rats and hamsters.
  • (12) Infusion of sodium lactate associated with isoproterenol could be used to combat the depressent effects of betablockers in patients with cardiac disorders.
  • (13) We studied the effects of the localisation and size of ischemic brain infarcts and the influence of potential covariates (gender, age, time since infarction, physical handicap, cognitive impairment, aphasia, cortical atrophy and ventricular size) on 'post-stroke depression'.
  • (14) The literature on depression and immunity is reviewed and the clinical implications of our findings are discussed.
  • (15) Subthreshold concentrations of the drug to induce complete blockade (5 x 10(-8)M) allowed to observe a greater depression of bioelectric cell characteristics in primary than in transitional fibres.
  • (16) However, a recrudescence in both psychotic and depressive symptoms developed as plasma desipramine levels rose 4 times higher than anticipated from the oral doses prescribed.
  • (17) These results indicate that the hormonal status should be taken into consideration in studies dealing with platelet MAO activity in depressed women.
  • (18) Three coyotes were operantly conditioned to depress one of two foot treadles, left or right, depending on the condition of the stimulus light.
  • (19) Although esmolol may be used as a primary hypotensive agent, the potential for marked myocardial depression must be recognized.
  • (20) Subjects who reported incidents of childhood sexual exploitation had lower levels of self-esteem and higher levels of depression than the comparison group.

Sad


Definition:

  • (supperl.) Sated; satisfied; weary; tired.
  • (supperl.) Heavy; weighty; ponderous; close; hard.
  • (supperl.) Dull; grave; dark; somber; -- said of colors.
  • (supperl.) Serious; grave; sober; steadfast; not light or frivolous.
  • (supperl.) Affected with grief or unhappiness; cast down with affliction; downcast; gloomy; mournful.
  • (supperl.) Afflictive; calamitous; causing sorrow; as, a sad accident; a sad misfortune.
  • (supperl.) Hence, bad; naughty; troublesome; wicked.
  • (v. t.) To make sorrowful; to sadden.

Example Sentences:

  • (1) She loved us and we loved her.” “We would have loved to have had a little grandchild from her,” she says sadly.
  • (2) Wimbledon said the world No1 Williams had been suffering from a viral illness and it was a sad and bizarre end to the American’s tournament, not to mention a worrying sight, seeing her hardly able to play.
  • (3) Sadly, the bullet will not only kill off Greece’s future in Europe.
  • (4) Calum MacLean, Grangemouth Petrochemicals chairman, says, “This is a hugely sad day for everyone at Grangemouth.
  • (5) Sadly, the Jewish fanatic who assassinated Rabin in 1995 achieved his broader aim of derailing the peace train.
  • (6) It also devalues the courage of real whistleblowers who have used proper channels to hold our government accountable.” McCain added: “It is a sad, yet perhaps fitting commentary on President Obama’s failed national security policies that he would commute the sentence of an individual that endangered the lives of American troops, diplomats, and intelligence sources by leaking hundreds of thousands of sensitive government documents to WikiLeaks, a virulently anti-American organisation that was a tool of Russia’s recent interference in our elections.” WikiLeaks last year published emails hacked from the accounts of the Democratic National Committee and John Podesta, chairman of Hillary Clinton’s election campaign.
  • (7) I watched as she made the briefest eye contact with me on their way back, the flicker of hurt and sadness in her eyes reflecting mine, before the shutters came down.
  • (8) Only at 3 days did total plasma volume of SAD rats show a modest reduction of about 16% (P less than 0.05 vs. sham-operated plus unoperated controls).
  • (9) These sad numbers show that more Washington spending, threats of higher taxes on small businesses, and excessive government regulations don't create a healthy environment for job growth," Boehner said.
  • (10) Thirty-two nursing students were shown silent films in which 10 normal and 10 schizophrenic women described a happy, sad, and an angry personal experience.
  • (11) World Wildlife Fund Great Barrier Reef campaigner Richard Leck said it was a sad day for the reef and anyone who cared about its future.
  • (12) It is so sad, we don’t let her go out even if the weather is nice,” he says.
  • (13) During interviews, married couples experiencing infertility reported emotional reactions such as sadness, depression, anger, confusion, desperation, hurt, embarrassment, and humiliation.
  • (14) Half of the rats in each group had SAD surgery 1 week prior to study.
  • (15) There’s an overwhelming sadness among kids like that who have been kept there for a very long time.
  • (16) It is sadly slightly the territory we have inherited,” he said.
  • (17) In a statement the family said they were left "extremely sad and disappointed" by the verdicts: "We appreciate the work and effort over the years since events on Broadwater Farm that night in trying to bring people to justice.
  • (18) Moreover, no differences were found in abnormal lung function patients with and those without SAD in demographic, clinical, roentgenologic, and serologic features and results of pulmonary function tests.
  • (19) It is sad that the BBC chose to give Nick Griffin a platform.
  • (20) The only thing I'd say is that I know, from people who've told me firsthand, that sadly mixed marriages can be a bit conflicted on everyday issues.

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