different between acute vs sour

English

Etymology

From Late Middle English ac?te (“of a disease or fever: starting suddenly and lasting for a short time; of a humour: irritating, sharp”), from Latin ac?ta, from ac?tus (“sharp, sharpened”), perfect passive participle of acu? (“to make pointed, sharpen, whet”), from acus (“needle, pin”), from Proto-Indo-European *h?e?- (“sharp”). The word is cognate to ague (“acute, intermittent fever”).

As regards the noun, which is derived from the verb, compare Middle English ac?te (“severe but short-lived fever; of blood: corrosiveness, sharpness; musical note of high pitch”).

Pronunciation

• (Received Pronunciation) IPA^(key): /??kju?t/
• (General American) enPR: ?-kyo?ot?, IPA^(key): /??kjut/
• Rhymes: -u?t

Adjective

acute (comparative acuter or more acute, superlative acutest or most acute)

1. Brief, quick, short.

   Synonyms: fast, rapid

   Antonyms: leisurely, slow
2. High or shrill.

   Antonym: grave
3. Intense, sensitive, sharp.

   Synonyms: keen, powerful, strong

   Antonyms: dull, obtuse, slow, witless
4. Urgent.

   Synonyms: emergent, pressing, sudden
5. (botany) With the sides meeting directly to form an acute angle (at an apex or base).

   Antonym: obtuse
6. (geometry) Of an angle: less than 90 degrees.

   Antonym: obtuse
7. (geometry) Of a triangle: having all three interior angles measuring less than 90 degrees.

   Synonym: acute-angled

   Antonyms: obtuse, obtuse-angled
8. (linguistics, chiefly historical) Of an accent or tone: generally higher than others.
9. (medicine) Of an abnormal condition of recent or sudden onset, in contrast to delayed onset; this sense does not imply severity, unlike the common usage.
10. (medicine) Of a short-lived condition, in contrast to a chronic condition; this sense also does not imply severity.

    Antonym: chronic
11. (orthography) After a letter of the alphabet: having an acute accent.

Derived terms

Related terms

• ague

Translations

Noun

acute (plural acutes)

1. (medicine) A person who has the acute form of a disorder, such as schizophrenia.
2. (linguistics, chiefly historical) An accent or tone higher than others.

   Antonym: grave
3. (orthography) An acute accent (´).

Translations

Verb

acute (third-person singular simple present acutes, present participle acuting, simple past and past participle acuted)

1. (transitive, phonetics) To give an acute sound to.
2. (transitive, archaic) To make acute; to sharpen, to whet.

Translations

References

Further reading

• acute (disambiguation) on Wikipedia.Wikipedia

Anagrams

• AUTEC, Ceuta

Asturian

Verb

acute

1. first/third-person singular present subjunctive of acutar

Dutch

Pronunciation

• IPA^(key): /??ky.t?/

Adjective

acute

1. Inflected form of acuut.

French

Pronunciation

• IPA^(key): /a.kyt/
• Homophone: acutes

Adjective

acute

1. feminine singular of acut

Interlingua

Adjective

acute (not comparable)

1. acute

Italian

Pronunciation

• IPA^(key): /a?kute/

Adjective

acute

1. feminine plural of acuto

Anagrams

• caute

Latin

Participle

ac?te

1. vocative masculine singular of ac?tus

References

• acute in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• acute in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
• acute in Gaffiot, Félix (1934) Dictionnaire illustré Latin-Français, Hachette

English

Alternative forms

• sower, sowre (obsolete)

Etymology

From Middle English sour, from Old English s?r (“sour”), from Proto-West Germanic *s?r, from Proto-Germanic *s?raz (“sour”), from Proto-Indo-European *súHros (“sour”). Cognate with West Frisian soer, Dutch zuur (“sour”), Low German suur, German sauer (“sour”), Danish, Swedish and Norwegian sur, French sur (“sour”), Faroese súrur (“sour”), Icelandic súr (“sour, bitter”).

Pronunciation

• (General American) IPA^(key): /?sa?(?)?/
• (Received Pronunciation) IPA^(key): /?sa??/
• Rhymes: -a??(?)
• Rhymes: -a?.?(?)

Adjective

sour (comparative sourer, superlative sourest)

1. Having an acidic, sharp or tangy taste.
   • 2018 May 16, Adam Rogers, Wired, "The Fundamental Nihilism of Yanny vs. Laurel":

     A few types of molecules get sensed by receptors on the tongue. Protons coming off of acids ping receptors for "sour." Sugars get received as "sweet." Bitter, salty, and the proteinaceous flavor umami all set off their own neural cascades.

2. Made rancid by fermentation, etc.

3. Tasting or smelling rancid.

4. (of a person's character) Peevish or bad-tempered.
5. (of soil) Excessively acidic and thus infertile.

6. (of petroleum) Containing excess sulfur.

7. Unfortunate or unfavorable.
8. (music) Off-pitch, out of tune.

Antonyms

• (petroleum): sweet

Derived terms

• go sour
• sourly
• sourness

Translations

Noun

sour (countable and uncountable, plural sours)

1. The sensation of a sour taste.

   (Can we add an example for this sense?)

2. A drink made with whiskey, lemon or lime juice and sugar.

   (Can we add an example for this sense?)

3. (by extension) Any cocktail containing lemon or lime juice.
4. A sour or acid substance; whatever produces a painful effect.
5. The acidic solution used in souring fabric.

Derived terms

• laundry sour

Translations

Verb

sour (third-person singular simple present sours, present participle souring, simple past and past participle soured)

1. (transitive) To make sour.

2. (intransitive) To become sour.
   • 1720, Jonathan Swift, To Stella, on transcribing my Poems

     So the sun's heat, with different powers, / Ripens the grape, the liquor sours.

3. (transitive) To spoil or mar; to make disenchanted.
   • He was prudent and industrious, and so good a husbandman, that he might have led a very easy and comfortable life, had not an arrant vixen of a wife soured his domestic quiet.

4. (intransitive) To become disenchanted.

5. (transitive) To make (soil) cold and unproductive.

   (Can we find and add a quotation of Mortimer to this entry?)

6. To macerate (lime) and render it fit for plaster or mortar.
7. (transitive) To process (fabric) after bleaching, using hydrochloric acid or sulphuric acid to wash out the lime.

Derived terms

• besour
• unsour

Translations

Anagrams

• Ruso, ours

French

Adjective

sour (feminine singular soure, masculine plural sours, feminine plural soures)

1. (nonstandard) Alternative form of sûr

Preposition

sour

1. (nonstandard) Alternative form of sur

Middle English

Etymology 1

From Old English s?r

Alternative forms

• sower, soure, sowre

Pronunciation

• IPA^(key): /su?r/

Adjective

sour

1. sour, acidic, bitter
2. foul-smelling, rancid
3. fermented, curdled
4. unpleasant, unattractive

Descendants

• English: sour
• Scots: sour

Etymology 2

From Old French essorer.

Verb

sour

1. Alternative form of soren (“to soar”)

Romansch

Alternative forms

• (Rumantsch Grischun, Sursilvan, Sutsilvan, Surmiran) sora

Etymology

From Latin soror, from Proto-Indo-European *swés?r.

Noun

sour f (plural sours)

1. (Puter, Vallader) sister

Coordinate terms

• (in terms of gender):
  • (Rumantsch Grischun, Sursilvan, Sutsilvan, Surmiran, Vallader) frar
  • (Puter) frer